Question

(iii) (4x - 5) (4x - 1)​

Answer 1

Identity : (x+a) (x+b)= x²(a+b)x+ab

x = 4x

a = -5

b= -1

(4x-5) (4x-1)

(4x)²-4x-29x+5

16x²- 24x +5

Mark me Brailiant please ........