Question

use suitable identities to find the following products : 1.(x+4) (x+10).​

Answer 1

Answer:

x²+14x+40

Step-by-step explanation:

given identity;

(x+4)(x+10)

this is in the form of

(x+a)(x+b)

we know that

(x+a)(x+b) = x²+(a+b)x+ab

substitute the values

x²+(4+10)x+4*10

=x²+14x+40

hope it helps you:)

Answer 2

Answer:

hope it help you...........