Question

# How can you use polynomial identities to factor polynomials and simplify numerical expressions ?

## The correct answer is: We use polynomial identities to reduce the time and space while solving polynomial expressions and equations.

### ANSWER:

Hint:

, where a and b can be real numbers, variables or multiples of both.

We are asked to explain on how the polynomial identities can be used to factorize polynomials and simplify them.

Step 1 of 2:

The given expression is . It can be written as, .

Thus, we can apply the identity to simplify the expression.

Step 2 of 2:

Simplifying the expression, we get:

Thus, the simplified expression is: .

Note:

We use polynomial identities to reduce the time and space while solving polynomial expressions and equations.

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