Question

(i) (x + 4) (x + 10)​

Answer 1

(x+4)(x+10)

=x(x+10)+4(x+10)

=x²+10x+4x+40

=x²+14x+40

Answer 2

Answer:

(x + 4) ( x+10)

formula= (x+a) (x+B) = x( ka square) + (a+B)x + ab

x( ka square) + (4+10)x + 4×10

x( ka square) + 14x + 40