Question

(4x-7)(x-4)-(3x+8)(5x-8)
​

Answer 1

Step-by-step explanation:

answer =

$- {11x}^{2} - 39x + 92$

Answer 2

⇝(4x-7)(x-4) - (3x+8)(5x-8)

⇝ 4x(x-4) -7(x-4) -3x (5x-8) -8(5x-8)

⇝ 4x^2 -16x -7x +28 -15 x^2 + 24x -40x +64

⇝ 4x^2 - 15x^2 -16x -7x +24x -40x +28+64

⇝ -11x^2 -63x + 24x + 28 + 64

⇢⇢ [ -11x^2 -39x + 92]

BE BRAINLY♡

HOPE IT HELPS