What is the answer to solvefor x,2x-9sqrt(x)=-9 ?

The answer to solvefor x,2x-9sqrt(x)=-9 is x=9,x= 9/4

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solvefor x,2x-9sqrt(x)=-9

x, 2 x - 9 x = - 9

x = 9, x = \frac{9}{4}

Decimal Notation

x = 9, x = 2.25

Solution steps

2 x - 9 x = - 9

Remove square roots

81 x = 81 + 36 x + 4 x^{2}

Solve

81 x = 81 + 36 x + 4 x^{2} : x = 9, x = \frac{9}{4}

x = 9, x = \frac{9}{4}

Verify Solutions:

x = 9

True

, x = \frac{9}{4}

True

The solutions are

x = 9, x = \frac{9}{4}

400 = 0.3 x^{\frac{3}{4}}

9 y + 2 = 6 y + 11

7 = 3 x - 2 3 x - 2

(x - 2) \cdot x^{2} + 1 = 0

6 x - 19 x^{\frac{1}{2}} + 3 = 0

What is the answer to solvefor x,2x-9sqrt(x)=-9 ?
The answer to solvefor x,2x-9sqrt(x)=-9 is x=9,x= 9/4