# Math Help!

1. Find the product. (2x)(10x)
20x
12x
20x^2
5x

2. -3m(m + 8)
-3m^2 + 24
-3m^2 + 24m
-24m^2
-4m + 5

3. 4d(2d - 9)
8d - 36d
-d
-28d^2
8d^2 - 36d

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3. 👁 135
1. 1. D
2. B
3. C

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posted by Allison

You may have a typo in # 2 because none of your choices is correct.

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3. Those are the answers in my book.
1. C
2. A
3. D

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posted by Allison
4. 1. 2x(10x) = 20x^2
2. You can check because if -3m(m + 8)

-3m(m-8)
= -3m^2 + 24m
3. 4d(2d - 9)
= -8d^2 - 36d

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posted by Kuai

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