SOLUTION: f (x)=1/3x^2+3x-18

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Question 1031442: f (x)=1/3x^2+3x-18
Answer by LinnW(1048) About Me  (Show Source):
You can put this solution on YOUR website!
I suppose you mean to solve for (1/3)x^2+3x-18 = 0
Multiply each side by 3
x^2 + 9x -54 = 0
This does not factor.
By formula we get:
-%289%2F2%29-%283%2Asqrt%2833%29%29%2F2
-%289%2F2%29%2B%283%2Asqrt%2833%29%29%2F2