Answer:
Thus, in factored form
is written as

Explanation:
Consider the given equation,

We need to factorize the given equation,
Factorization is a method of writing an expression in factor terms such that when we take the product we get back the original expression.
Using identity
for the given expression ,
Given expression can be written as ,

On comparing, we get a = 3x and b = 7y
Thus,

Thus, in factored form
is written as
