Question

(10g^2 +3g-10) + (2g^2+g+7)

Answer 1

Hey!

Let's write the problem.

`\left(10g^2+3g-10\right)+\left(2g^2+g+7\right)`
Remove the parenthesis.

`=10g^2+3g-10+2g^2+g+7`
Add like terms...

`3g+g=4g`

`10g^2+2g^2=12g^2`
We would be left with something like this,

`=12g^2+4g+7-10`
Subtract the numbers.

`=12g^2+4g-3`
That would be our final answer!

Thanks!
-TetraFish