Question

Use suitable identities to find the following products:
(x+4)(x +10)

Answer 1

1. (x+2)(x+10)
2. it is the last step in the factorization
3. so,the answer is x=-2 and -10

Answer 2

Answer:

x²+14x+40

Step-by-step explanation:

Using the equations! And very basic principles of;

(x+a)(x+b) =x²+(a+b)x+ab

We get,

=>X²+(4+10)x+4x10

=>x²+14x+40

Ans.