Multiply the following polynomials.

Question

1. -2r(8r+5)
A. -16r^2+5
B. -16r^2+10
C. -16r^2-10r
D. -16r^2-10

2. 2a(a^2+4a)
A. 2a^2+6a^2
B. 2a^3+8a^2
C. 2a+6a
D. 2a^3+6a^2

3. (3y)(3y-2)
A. 9y^2-6
B. 9y^2+5y
C. 9y^2+1
D. 9y^2-6y
1.B
2.A
3.B

Answer 1

1 C
2 B
3 D

looks like you were just wildly guessing