Question

I Use the identify ( x + a) ( x + b) = x²+ (a+b)x+ab to find the following product 1) (4x + 5 ) ( 4x + 1)​

Answer 1

Answer:

Step-by-step explanation:

Given: (4x−5)(4x−1)

Using,(x+a)(x+b)=x

2

+(a+b)x+ab we get,

=16x

2

+(−5−1)4x+(−5)(−1)

=16x

2

−24x+5