Question

Question #36 Multiple-Choice Reduce -2 + b2 by 7 + b2. C5 0 2b2-7 C9

Answer 1

`-2+b^2-7-b^2=-9`

Explanation:

Reduce the following expressions:

`-2+b^2-(7+b^2)`

Operate like terms:

`-2+b^2-7-b^2=-9`