Question

Factor completely 4x5 – 20x4 – 36x3

Answer 1

A. 4(x5 – 5x4 – 9x3)
B.x3(4x2 – 20x – 36)
C. x2 – 5x – 9
D.4x3(x2 – 5x – 9)

Answer 2

factoring out 4x^3 would be a good start point

Answer 3

hey just in case if u r still stuck..

Answer 4

4x5 – 20x4 – 36x3
= 4x^3(x^2-5x-9)

can u factor the quadratic expression inside ?

Answer 5

thats the answer i got. thanks for your help!

Answer 6

its not finished yet... did u factor the quadratic expression inside also ?
bc question asks to factor it completely

Answer 7

well for the muiltiple choice question that it is. it only factors out to a certain point with those answers. so it didnt get factored out completely.

Answer 8

ohhkk... :)

Answer 9

mhm !