Question

Factor completely 4x5 – 20x4 – 36x3

4(x^5 – 5x^4 – 9x^3)

x^3(4x^2 – 20x – 36)

x^2 – 5x – 9

4x^3(x^2 – 5x – 9)

I'm pretty sure it's D, but just wanted someone to double-check it quickly.

Answer 1

You are correct ^.^

Answer 2

congo.

Answer 3

@mathslover Can you give the medal to Lou?

Answer 4

K I thought so :) Just don't want to get something wrong bc of a careless mistake.

Answer 5

Thank you, Mathslover!

Answer 6

good spirit @Loujoelou @ParthKohli here i go ...

Answer 7

Tyvm @ParthKohli & @mathslover

Answer 8

:)