21d2 – 7d + 8 – 4d (2d-3) =______?

A.14d2+8

B.13d2+5d-8

C.8d-8

D.13d2+5d+8

Show Answer

Answer=Option D

Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments
0
Would love your thoughts, please comment.x
()
x