What is the inverse of d/d (5x^2-18x-2) ?

The inverse of d/d (5x^2-18x-2) is (9+sqrt(5x+91))/5 ,(9-sqrt(5x+91))/5

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inverse of d/d (5x^2-18x-2)

inverse

\frac{d}{d} (5 x^{2} - 18 x - 2)

\frac{9 + 5 x + 91}{5}, \frac{9 - 5 x + 91}{5}

Solution steps

y = \frac{d}{d} (5 x^{2} - 18 x - 2)

Replace

x

with

y

x = \frac{d}{d} (5 y^{2} - 18 y - 2)

Solve for

y, x = \frac{d}{d} (5 y^{2} - 18 y - 2)

\frac{9 + 5 x + 91}{5}, \frac{9 - 5 x + 91}{5}

f (x) = 3 (\frac{1}{2} x - 1)^{2} - 2

f (x) = lo g_{3} (1 - 2 x + x^{2})

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

f (x) = \frac{y ^{2} + 1}{y}

\frac{2 x + 7}{2}

What is the inverse of d/d (5x^2-18x-2) ?
The inverse of d/d (5x^2-18x-2) is (9+sqrt(5x+91))/5 ,(9-sqrt(5x+91))/5