4d(2d-9)
a.) 8d-36d
b.) -d
c.) -28d^2
d.) 8d^2-36d
3 answers
I'll be glad to check your answer.
I think it is c.
Nope. 4d * -9 = -36d
a.) 8d-36d
b.) -d
c.) -28d^2
d.) 8d^2-36d
3 answers