163,679 views
31 votes
31 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 Vinaykumar Patel
by
2.6k points

1 Answer

23 votes
23 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 Yanir Mor
by
2.5k points