SOLUTION: g(x)=x-2x^2 find the value of g(-3)+13

Algebra ->  Functions -> SOLUTION: g(x)=x-2x^2 find the value of g(-3)+13      Log On


   

Question 986854: g(x)=x-2x^2
find the value of g(-3)+13
Answer by Timnewman(323) About Me  (Show Source):
You can put this solution on YOUR website!
hi dear,
If g(x)=x-2x^2
Then,
g(-3)+13=-3-2(-3)^2+13
=-3-2(9)+13
=-3-18+13
=-21+13
=-8
HOPE THIS HELPS?