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Please do not put blank answers. It isn’t helpful. Can someone please help with my math?
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2 votes
Please do not put blank answers. It isn’t helpful. Can someone please help with my math?

Please do not put blank answers. It isn’t helpful. Can someone please help with my-example-1
User Brandon McAlees
by
2.8k points

1 Answer

3 votes

f(x)+g(x)=(9x+3)+(2x^2-5x-12)

simplifying:


=2x^2+(9x-5x)+(3-12)=2x^2+4x-9

then the answer is


2x^2+4x-9

User Josef Pfleger
by
3.1k points
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