Qwizdom algebra - expanding

11
GEBRA: EXPANDING INTERACTIVE QWIZDOM LESSON

description

An interactive maths lesson designed for use with Qwizdom Interactive Voting Systems

Transcript of Qwizdom algebra - expanding

Page 1: Qwizdom   algebra - expanding

ALGEBRA: EXPANDINGAN INTERACTIVE QWIZDOM LESSON

Page 2: Qwizdom   algebra - expanding

Expand 3x(x+4) =

A) 3x + 12

B) 3x² + 12x

C) 3x² + 7x

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Expand 7x(y+6)

A) 7xy + 42x

B) 7y² + 42x²

C) 7x + y + 13x

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Expand 6a(a+3)

A) 6a + 9

B) 6a² + 9a

C) 6a² + 18a

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(x+2)(x+3)

A) x² + 5x + 6

B) x² + 23x +5

C) x² + 6

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(x+10)(x+10)

A) x² + 20x + 100

B) 100x

C) x² +10x + 100

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(x+3)(x+5)

A) 3x + 5x

B) x² + 8x + 15

C) x² + 15x + 8

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(x+2)(x+7)

A) x² + 14x + 14

B) x² + 9x + 14

C) x² +27x + 14

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(x+10)(x+3)

A) x² + 30x + 13

B) x² + 7x + 13

C) x² + 13x + 30

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(x + 10)(x – 6)

A) x² + 4x – 60

B) x² + 16x + 60

C) x² + 4x + 60

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(x – 2)(x + 7)

A) x² - 9x + 14

B) x² -9x + 9

C) x² + 5x -14