Question

1. (2x)(10x)
a. 20x
b.12x
c.20x^2
d.5x**

2. -3m(m+8)
a. -3m^2+24
b. -3m^2-24m
c. -24m^2**
d. -4m+5

3. 4d(2d-9)
a.8d-36d**
b.-d
c.-28d^2
d. 8d^2-36d

4. find the product
5b(6b-10)
a. 11b-10
b. 5b^2+6b-10**
c. -b-10
d. 30b^2-50b

Answer 1

1. Disagree.

2. disagree.

3. disagree.

4. disagree.

Answer 2

omg I suck at these .......1. a or c
2.a
3.d
4.a

Answer 3

Online, “*” is used to indicate multiplication to avoid confusion with “x” as an unknown.

1. What is x*x?

2. What is -3m*8?

3. Agree.

4. What is 5b*6B? 5b*10?