SOLUTION: I need help with this problem The inverse of y=6x^2-13x I got Y=13+or-square root 145 all over 2

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Question 32330: I need help with this problem
The inverse of y=6x^2-13x
I got Y=13+or-square root 145 all over 2
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Interchange x and y to get:
x=6y^2-13y
Solve for "y"
Rewrite in quadratic form:
6y^2-13y-x=0
Use the quadratic formula to get:
y= [13+sqrt(13^2+4(6)x)]/12 and also
y= [13-sqrt(13^2+4(6)x)]/12
Cheers,
Stan H.