Question

One of the factor of (1+7x)2 + (49x2-1) is

Answer 1

Given:

(1+7x)² + (49x²-1)

To find:

Factor of the (1+7x)² + (49x²-1).

Solution:

1) To find the factor of the (1+7x)² + (49x²-1) we will solve the terms individually.

2) (1+7x)² + (49x²-1)

• (1+7x)² + (7x+1)(7x-1)   { By the Identity A²-B²= (A+B)(A-B) }

• (7x+1)(1+7x+7x-1)   { taking out the common terms}

• (7x+1)(14x)

3) The factors of the (1+7x)² + (49x²-1) are 7x+1 and 14x.

(7x+1) and 14x are factors.

Answer 2

Answer:

I hope it helps you

Step-by-step explanation: