Find the product.

Question

1.(2x)(10x)
A:20x***
B:12x
C:20x²
D:5x

2.-3m(m+8)
A:-3m²+24
B:-3m²-24m
C:-24m²
D:-4m+5***

3.4d(2d-9)
A:8d-36d
B:-d
C:-28d²***
D:8d²-36d

4.Find the area of the rectangle.
7x+1
________________
| |
| |
| | 8x
|________________|
A:15x+1***
B:56x²+8x
C:56x+8
D:15x²+9x

5.find the product.
5b(6b-10)
A:11b-10
B:5b²+6b-10
C:-b-10
D:30b²-50b***

Please correct me if I'm wrong on something.

Answer 1

5 is right. I don't know about 4.

The others are wrong.

Answer 2

Unfortunately #4 is wrong too.

Looks like some major review and studying lies ahead of you.

Answer 3

okay how about
1:C
2:C
3:A
4:D
5:D

Answer 4

c
b
d
a
I GOT AN F BECAUSE U DUMBOS!!

Answer 5

smart guy right cbdac

Answer 6

C
B
D
A
C

I promise these are right

Answer 7

thx anonymous 100%

Answer 8

1. (2x)(10x)
C; 20x^2

2. -3m(m + 8)
B; -3m^2 - 24m

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

4. (7x + 1)8x or Find the area of the rectangle
B; 56x^2 + 8x

5. 5b(6b - 10)
D; 30b^2 - 50b