1. 3. ANSWER 2. ANSWER Most Missed on Quiz Write the number in scientific notation. Write the number...
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1. 3. ANSWER ANSWER 2. ANSWER Most Missed on Quiz 8 1 1 3 3 7 3 3 10 Write the number in scientific notation. 3 1 10 0.000000207 7 2.07 10 x Write the number in standard Form. 4 ANSWER 4 8.12 10 0.000812
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Transcript of 1. 3. ANSWER 2. ANSWER Most Missed on Quiz Write the number in scientific notation. Write the number...
1.
3.
ANSWER
ANSWER
2.
ANSWER
Most Missed on Quiz
81
13
3
73
310
Write the number in scientific notation.
3
1
10
0.00000020772.07 10x
Write the number in standard Form.4
ANSWER
48.12 10
0.000812
Example 1
20(100 2) 20 100 20 2
2000 40
2040
Example 2
(400 3)4 400 4 3 4 1600 12 1588
Example 3
5(4 3) 5(4 ) ( 5)(3)x x
20 ( 15)x
20 15x
Example 4
2(7 3 ) 2(7) 2(3 )d d
14 6d
Example 5
5( 6) 5( ) ( 5)(6)m m
5 30m
5 ( 30)m
Multiply two binomials using FOIL method
To multiply two binomials, find the sum of the products of
F L
I
O
F the first termsO the Outer termsI the Inner termsL the Last terms
(x + 3)(x + 2)
F L
I
O
F the first termsO the Outer terms
I the Inner terms
L the Last terms
(x + 3)(x + 2)