Question

How to solve this question7x²+14÷x+2

Answer 1

Answer:

Given : 7x2+214x+2

We can further write it as 

7x2+214x+2=(7x)2+2⋅7x⋅2+(2)2

This is of the form:  a2+2ab+b2=(a+b)2

7x2+214x+2 =(7x+2)2