Question

What is (3X to the power 2+7)+ (X squared +2)

Answer 1

Simplifying Expressions

We can simplify expressions by combining like terms.

`(3x^2+7)+ (x^2 +2)`

⇒ Open up the parentheses:

`3x^2+7+x^2+2`

⇒ Notice how there are two x² terms and two constants. We can combine these by adding them up:

`4x^2+9`