Question

Please help:)

Answer 1

Factors of \[2(a+b)^2-9(a+b)-5\]are???

Answer 2

@waterineyes @satellite73 @lgbasallote :)

Answer 3

@KingGeorge @Hero

Answer 4

Firstly you should open the brackets..

Answer 5

First, let's expand it out. \[2(a+b)^2-9(a+b)-5=2a^2+4ab+2b^2-9a-9b-5\]

Answer 6

k then @KingGeorge :)

Answer 7

No go by simpler one I think..

Put:
\[(a+b) = x\]

\[2x^2 - 9x - 5 = 2x^2 - 10x + x - 5 = 2x(x-5) + 1(x-5) = (2x+1)(x-5)\]

Replace x now with (a + b)..

Answer 8

Much better idea.

Answer 9

k thanx @waterineyes & @KingGeorge :)

Answer 10

Welcome dear..