Question

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

Answer 1

1. D
2. B
3. C

Answer 2

None of your answers is right.

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

Answer 3

Those are the answers in my book.
& Sorry! How about now?
1. C
2. A
3. D

Answer 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