3.3.4

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Answer Key

Transcript of 3.3.4

Page 1: 3.3.4

Quiz: Factoring Perfect Square Trinomials

Question 1a of 10 ( 2 Factoring Perfect Square Trinomials 90872 )

Maximum Attempts: 1

Question Type: True-False

Maximum Score: 2

Question: The polynomial below is a perfect square trinomial of the form A2 - 2AB + B2.

9x2 - 12x + 4

Choice Feedback

*A. True

B. False

Global Incorrect Feedback

The correct answer is: True.

Question 1b of 10 ( 2 Factoring Perfect Square Trinomials 145021 )

Maximum Attempts: 1

Question Type: True-False

Maximum Score: 2

Question: The polynomial below is a perfect square trinomial of the form A2 - 2AB + B2.

Choice Feedback

*A. True Correct!

B. False

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Global Incorrect Feedback

The correct answer is: True.

Question 1c of 10 ( 2 Factoring Perfect Square Trinomials 244587 )

Maximum Attempts: 1

Question Type: True-False

Maximum Score: 2

Question: The polynomial below is a perfect square trinomial of the form A2 - 2AB + B2.

Choice Feedback

*A. True Correct!

B. False

Global Incorrect Feedback

The correct answer is: True.

Question 2a of 10 ( 2 Factoring Perfect Square Trinomials 145022 )

Maximum Attempts: 1

Question Type: True-False

Maximum Score: 2

Question: The polynomial below is a perfect square trinomial of the form A2 - 2AB + B2.

Choice Feedback

A. True

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*B. False Correct!

Global Incorrect Feedback

The correct answer is: False.

Question 2b of 10 ( 2 Factoring Perfect Square Trinomials 244588 )

Maximum Attempts: 1

Question Type: True-False

Maximum Score: 2

Question: The polynomial below is a perfect square trinomial of the form A2 - 2AB + B2.

Choice Feedback

A. True

*B. False Correct!

Global Incorrect Feedback

The correct answer is: False.

Question 2c of 10 ( 2 Factoring Perfect Square Trinomials 244589 )

Maximum Attempts: 1

Question Type: True-False

Maximum Score: 2

Question: The polynomial below is a perfect square trinomial of the form A2 - 2AB + B2.

Choice Feedback

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A. True

*B. False Correct!

Global Incorrect Feedback

The correct answer is: False.

Question 3a of 10 ( 2 Factoring Perfect Square Trinomials 145012 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (x - 7)(x - 7), (x-7)^2

Question: Find the factorization of the polynomial below.

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Global Incorrect Feedback

The correct answer is: (x - 7)(x - 7).

Question 3b of 10 ( 2 Factoring Perfect Square Trinomials 244590 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

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Is Case Sensitive: false

Correct Answer: (x - 8)(x - 8), (x-8)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: (x - 8)(x - 8).

Question 3c of 10 ( 2 Factoring Perfect Square Trinomials 244591 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (x - 9)(x - 9), (x-9)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

1st

Correct Feedback

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Global Incorrect Feedback

The correct answer is: (x - 9)(x - 9).

Question 4a of 10 ( 3 Factoring Perfect Square Trinomials 145013 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (x + 2)(x + 2), (x+2)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: (x + 2)(x + 2).

Question 4b of 10 ( 3 Factoring Perfect Square Trinomials 244592 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (x + 3)(x + 3), (x+3)^2

Question: Find the factorization of the polynomial below.

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Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: (x + 3)(x + 3).

Question 4c of 10 ( 3 Factoring Perfect Square Trinomials 244593 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (x + 4)(x + 4), (x+4)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: (x + 4)(x + 4).

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Question 5a of 10 ( 3 Factoring Perfect Square Trinomials 145014 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (9x + 4)(9x + 4), (9x+4)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: (9x + 4)(9x + 4).

Question 5b of 10 ( 3 Factoring Perfect Square Trinomials 244594 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (8x + 3)(8x + 3), (8x+3)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

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1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: (8x + 3)(8x + 3).

Question 5c of 10 ( 3 Factoring Perfect Square Trinomials 244595 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (7x + 5)(7x + 5), (7x+5)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: (7x + 5)(7x + 5).

Question 6a of 10 ( 3 Factoring Perfect Square Trinomials 145015 )

Maximum Attempts: 1

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Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (10x - 1)(10x - 1), (10x-1)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: (10x - 1)(10x - 1).

Question 6b of 10 ( 3 Factoring Perfect Square Trinomials 244596 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (9x - 1)(9x - 1), (9x-1)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

1st

Correct Feedback

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Global Incorrect Feedback

The correct answer is: (9x - 1)(9x - 1).

Question 6c of 10 ( 3 Factoring Perfect Square Trinomials 244597 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: (11x - 1)(11x - 1), (11x-1)^2

Question: Find the factorization of the polynomial below.

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: (11x - 1)(11x - 1).

Question 7a of 10 ( 3 Factoring Perfect Square Trinomials 145016 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

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Correct Answer: 121

Question: What value, in place of the question mark, makes the polynomial below a perfect square trinomial?

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: 121.

Question 7b of 10 ( 3 Factoring Perfect Square Trinomials 244598 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 144

Question: What value, in place of the question mark, makes the polynomial below a perfect square trinomial?

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

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The correct answer is: 144.

Question 7c of 10 ( 3 Factoring Perfect Square Trinomials 244599 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 169

Question: What value, in place of the question mark, makes the polynomial below a perfect square trinomial?

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: 169.

Question 8a of 10 ( 3 Factoring Perfect Square Trinomials 145017 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 48

Question: What value, in place of the question mark, makes the polynomial below a perfect square trinomial?

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9 x2 +?x + 64

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: 48.

Question 8b of 10 ( 3 Factoring Perfect Square Trinomials 244600 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 42

Question: What value, in place of the question mark, makes the polynomial below a perfect square trinomial?

9x2 +?x + 49

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: 42.

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Question 8c of 10 ( 3 Factoring Perfect Square Trinomials 244601 )

Maximum Attempts: 1

Question Type: Text Fill In Blank

Maximum Score: 2

Is Case Sensitive: false

Correct Answer: 48

Question: What value, in place of the question mark, makes the polynomial below a perfect square trinomial?

16x2 +?x + 36

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: 48.

Question 9a of 10 ( 2 Factoring Perfect Square Trinomials 145018 )

Maximum Attempts: 1

Question Type: True-False

Maximum Score: 2

Question: 49x2 - 56x + 16 is a perfect square trinomial.

Choice Feedback

*A. True Correct!

B. False

Global Incorrect Feedback

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The correct answer is: True.

Question 9b of 10 ( 2 Factoring Perfect Square Trinomials 244602 )

Maximum Attempts: 1

Question Type: True-False

Maximum Score: 2

Question: 81x2 - 72x + 16 is a perfect square trinomial.

Choice Feedback

*A. True Correct!

B. False

Global Incorrect Feedback

The correct answer is: True.

Question 9c of 10 ( 2 Factoring Perfect Square Trinomials 244603 )

Maximum Attempts: 1

Question Type: True-False

Maximum Score: 2

Question: 25x2 - 70x + 49 is a perfect square trinomial.

Choice Feedback

*A. True Correct!

B. False

Global Incorrect Feedback

The correct answer is: True.

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Question 10a of 10 ( 3 Factoring Perfect Square Trinomials 145019 )

Maximum Attempts: 1

Question Type: Numeric Fill In Blank

Maximum Score: 2

Correct Answer: 49

Question: What value of c makes the polynomial below a perfect square trinomial?

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: 49.

Question 10b of 10 ( 3 Factoring Perfect Square Trinomials 244604 )

Maximum Attempts: 1

Question Type: Numeric Fill In Blank

Maximum Score: 2

Correct Answer: 64

Question: What value of c makes the polynomial below a perfect square trinomial?

Attempt Incorrect Feedback

1st

Correct Feedback

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Global Incorrect Feedback

The correct answer is: 64.

Question 10c of 10 ( 3 Factoring Perfect Square Trinomials 244605 )

Maximum Attempts: 1

Question Type: Numeric Fill In Blank

Maximum Score: 2

Correct Answer: 81

Question: What value of c makes the polynomial below a perfect square trinomial?

Attempt Incorrect Feedback

1st

Correct Feedback

Global Incorrect Feedback

The correct answer is: 81.