Question

factorise 3+23x-8xsquare​

Answer 1

Step-by-step explanation:

Factorise

Factorise Factorise 3+23x-8x²

Factorise Factorise 3+23x-8x²= 3+24x-x-8x²

Factorise Factorise 3+23x-8x²= 3+24x-x-8x²=3(1+8x)-x(1+8x)

Factorise Factorise 3+23x-8x²= 3+24x-x-8x²=3(1+8x)-x(1+8x)=(3-x)+1+8x)

Answer 2

Answer:

$3 + 23x - {8 x }^{2} \\ = - (8 {x }^{2} - 23x - 3) \\ = - (8 {x}^{2} -(24 - 1)x - 3) \\ = - (8 {x}^{2} - 24x + x - 3) \\ = - (8x(x - 3) + 1(x - 3)) \\ = - (x - 3)(8x + 1)$

it is answer