Question

use the suitable identity to find the product (x+7) (x+13)​

Answer 1

Answer:

Good morning bro!! This is any easy question, Wait I'll help you.

(x+7)(x+13)

Step-by-step explanation:

We will use the following identity in this question:

(x+a)(x+b)=x²+(a+b)x+ab

Here in this question we have;

a=7

a=7b=13

a=7b=13x=?

so putting these values in the identity;

(x+7)(x+13)=x²+(7+13)x+(13)(7)

=>x²+20x+91

Hence the product of the given equation is

x²+20x+91

Hope it helps:)

Thankyou