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Is it possible to find the inverse equation of y equals x squared plus 5x minus 6?
Wiki User
∙ 13y ago
Perhaps, using the Quadratic Equation...
y=x2+5x-6
Solve for x:
x2+5x+(-6-y)=0
Using the Quadratic Equation:
x = .5 *(-5 (+-) (25 + (24+4y)).5) = -2.5 (+-) .5*(49+4y).5
Substitute y for x, x for y:
y = -2.5 (+-) .5*(49+4x).5
Wiki User
∙ 13y ago
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