Question

Use the identity (x + a) (x + b) = x 2 + (a + b) x + ab to find product: (4h + 5) (4h + 1)

Answer 1

Answer:

here is your answer...... !!

(4h+5)(4h+1)= (4h)^2+(5+1)h+5*1=16h^2+6h+5