Question

Simplify when it is possible. 10x² -y + x² =

Answer 1

`\huge \boxed{11x^2-y}`

Explanation:

`10x^2 -y + x^2`

Grouping like terms.

`(10x^2 + x^2)-y`

Combining like terms.

`(11x^2)-y`

Answer 2

11x² - y

Explanation:

Step 1: Write out expression

10x² - y + x²

Step 2: Combine like terms

11x² - y

That is simplest form.