Question

Factorise : x2+2x-63

Answer 1

x²+2x-63
x²+9x-7x-63
x(x+9)-7(x+9)
(x+9)(x-7)
x=-9 or x=7

Answer 2

Answer:

The required factorization is x2+2x-63$= (x+9)(x-7)$

Step-by-step explanation:

In accordance with the information provided in the question,

Given the data in question  $x^{2} +2x-3$

We have to factorize the above equation

We are solving in the following way

Consider the given expression

As we get,

[tex]x^{2} +2x-63\\ x^{2} +9x-7x-63\\ x(x+9)-7(x+9)\\ (x+9)(x-7)\\ [/tex]

Hence the factorization is $(x+9)(x-7)$