What is the inverse of 2c^2-7c+19 ?

The inverse of 2c^2-7c+19 is (7+sqrt(8c-103))/4 ,(7-sqrt(8c-103))/4

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inverse of 2c^2-7c+19

inverse

2 c^{2} - 7 c + 19

\frac{7 + 8 c - 103}{4}, \frac{7 - 8 c - 103}{4}

Solution steps

y = 2 c^{2} - 7 c + 19

Replace

c

with

y

c = 2 y^{2} - 7 y + 19

Solve for

y, c = 2 y^{2} - 7 y + 19

\frac{7 + 8 c - 103}{4}, \frac{7 - 8 c - 103}{4}

f (x) = x^{2} - 4 x - 7, x \leq - 2

lo g_{7} (0.38)

1000 Q^{- \frac{1}{2}}

f (x) = f (x) = \frac{4 x - 3}{7}

f (x) = e^{5 x + 3}

What is the inverse of 2c^2-7c+19 ?
The inverse of 2c^2-7c+19 is (7+sqrt(8c-103))/4 ,(7-sqrt(8c-103))/4