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Popular >

inverse of x^2-3x-4

Solution

inverse

x^{2} - 3 x - 4

Solution

\frac{3 + 4 x + 25}{2}, \frac{3 - 4 x + 25}{2}

Solution steps

y = x^{2} - 3 x - 4

Replace

x

with

y

x = y^{2} - 3 y - 4

Solve for

y, x = y^{2} - 3 y - 4

\frac{3 + 4 x + 25}{2}, \frac{3 - 4 x + 25}{2}

Popular Examples

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f (x) = \frac{3 x - 2}{6}

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inverse of f(x)=-6(x+7)inverse

f (x) = - 6 (x + 7)

Frequently Asked Questions (FAQ)

What is the inverse of x^2-3x-4 ?
The inverse of x^2-3x-4 is (3+sqrt(4x+25))/2 ,(3-sqrt(4x+25))/2