Question

factorize:8+6(a+b)-5(a+b)^2​

Answer 1

Answer:

[8+6(a+b)-5(a+b)^2 = -5(a+b)-4 ] (a+b-2)

Step-by-step explanation:

Suppose (a+b) be x.

then,

=> 8+6x-5x^2

= -5x^2+6x+8

= -5x^2+10x-4x+8

= -5x(x-2) -4(x-2) =(-5x-4) (x-2)

or, put value of x in expression

= [-5(a+b)-4 ] (a+b-2)