What is the answer to x-9sqrt(x)+20=0 ?

The answer to x-9sqrt(x)+20=0 is x=25,x=16

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x-9sqrt(x)+20=0

x - 9 x + 20 = 0

x = 25, x = 16

Solution steps

x - 9 x + 20 = 0

Remove square roots

81 x = x^{2} + 40 x + 400

Solve

81 x = x^{2} + 40 x + 400 : x = 25, x = 16

x = 25, x = 16

Verify Solutions:

x = 25

True

, x = 16

True

The solutions are

x = 25, x = 16

x - 2 x - 35 = 0

x, 11 x + 5 = 7

6 2 x - 1 + 17 = 2 x

x^{\frac{2}{3}} = \frac{11}{5}

7 = 3 x - 2

What is the answer to x-9sqrt(x)+20=0 ?
The answer to x-9sqrt(x)+20=0 is x=25,x=16
Solve for x: x-9sqrt(x)+20=0
The solution is x=25,x=16