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Popular >

inverse of x+x^2

Solution

inverse

x + x^{2}

Solution

\frac{- 1 + 1 + 4 x}{2}, \frac{- 1 - 1 + 4 x}{2}

Solution steps

y = x + x^{2}

Replace

x

with

y

x = y + y^{2}

Solve for

y, x = y + y^{2}

\frac{- 1 + 1 + 4 x}{2}, \frac{- 1 - 1 + 4 x}{2}

Popular Examples

inverse of f(x)=2x+7 inverse

f (x) = 2 x + 7

critical 2t^{2/3}+t^{5/3}critical points

2 t^{\frac{2}{3}} + t^{\frac{5}{3}}

intercepts of f(x)=((-2x+9))/((x^2-4))intercepts

f (x) = \frac{( - 2 x + 9 )}{( x ^{2} - 4 )}

inverse of f(x)= 1/(7x-3)inverse

f (x) = \frac{1}{7 x - 3}

asymptotes of y=(sqrt(6x^2+7))/(8x+6)asymptotes

y = \frac{6 x ^{2} + 7}{8 x + 6}

Frequently Asked Questions (FAQ)

What is the inverse of x+x^2 ?
The inverse of x+x^2 is (-1+sqrt(1+4x))/2 ,(-1-sqrt(1+4x))/2