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satela [25.4K]
2 years ago
5

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

Mathematics
1 answer:
Effectus [21]2 years ago
8 0
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
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