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Popular >

inverse of 2x^2+8x-1

Solution

inverse

2 x^{2} + 8 x - 1

Solution

\frac{- 8 + 8 x + 72}{4}, \frac{- 8 - 8 x + 72}{4}

Solution steps

y = 2 x^{2} + 8 x - 1

Replace

x

with

y

x = 2 y^{2} + 8 y - 1

Solve for

y, x = 2 y^{2} + 8 y - 1

\frac{- 8 + 8 x + 72}{4}, \frac{- 8 - 8 x + 72}{4}

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Frequently Asked Questions (FAQ)

What is the inverse of 2x^2+8x-1 ?
The inverse of 2x^2+8x-1 is (-8+sqrt(8x+72))/4 ,(-8-sqrt(8x+72))/4