What is the answer to x-13sqrt(x)=-36 ?

The answer to x-13sqrt(x)=-36 is x=81,x=16

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x-13sqrt(x)=-36

x - 13 x = - 36

x = 81, x = 16

Solution steps

x - 13 x = - 36

Remove square roots

169 x = 1296 + 72 x + x^{2}

Solve

169 x = 1296 + 72 x + x^{2} : x = 81, x = 16

x = 81, x = 16

Verify Solutions:

x = 81

True

, x = 16

True

The solutions are

x = 81, x = 16

(4 x + 5)^{\frac{3}{2}} + 7 = 350

510 = (32 k)^{\frac{3}{2}} - 2

x + 7 = x + 5

w^{\frac{1}{4}} = - 2

What is the answer to x-13sqrt(x)=-36 ?
The answer to x-13sqrt(x)=-36 is x=81,x=16
Solve for x: x-13sqrt(x)=-36
The solution is x=81,x=16