Asked by Anon

I have 3 questions.

Multiply the polynomials.

-2r(8r+5)

a. -16r^2 + 5
b. -16r^2 + 10
c. -16r^2- 10r
d. -16r^2 - 10

^2a(a^2 + 4a)

a. 2a^2 + 6a^2
b. 2a^3 + 8a^2
c. 2a + 6a
d. 2a^3 + 6a^2

(3y)(3y-2)

a. 9y^2 - 6
b. 9y^2 + 5y
c. 9y^2 + 1
d. 9y^2 - 6y
Answered by Steve
no ideas on any of the? Review the distributive property

-2r(8r+5)
(-2r)(8) + (-2r)(5)
-16r^2 - 10r

Do the others the same way
Answered by Anonymous
what are the answers????????????????????
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