What is the answer to sqrt(x(x-15))-4=0 ?

The answer to sqrt(x(x-15))-4=0 is x=16,x=-1

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sqrt(x(x-15))-4=0

x (x - 15) - 4 = 0

x = 16, x = - 1

Solution steps

x (x - 15) - 4 = 0

Move

4

to the right side

x (x - 15) = 4

Square both sides:

x^{2} - 15 x = 16

x^{2} - 15 x = 16

Solve

x^{2} - 15 x = 16 : x = 16, x = - 1

x = 16, x = - 1

Verify Solutions:

x = 16

True

, x = - 1

True

The solutions are

x = 16, x = - 1

x + 1 + 9 = 7

v = 2 v^{2} - 10 v + 24

- 6 a + 8 = 0

5 x - 13 = 15

x = 3 x + 1 + 3

What is the answer to sqrt(x(x-15))-4=0 ?
The answer to sqrt(x(x-15))-4=0 is x=16,x=-1
Solve for x: sqrt(x(x-15))-4=0
The solution is x=16,x=-1