What is the answer to 0=(x-1)sqrt(9-x^2) ?

The answer to 0=(x-1)sqrt(9-x^2) is x=1,x=3,x=-3

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0=(x-1)sqrt(9-x^2)

0 = (x - 1) 9 - x^{2}

x = 1, x = 3, x = - 3

Solution steps

0 = (x - 1) 9 - x^{2}

Switch sides

(x - 1) 9 - x^{2} = 0

Using the Zero Factor Principle:

ab = 0

then

a = 0

b = 0

x - 1 = 0 or 9 - x^{2} = 0

Solve

x - 1 = 0 : x = 1

Solve

9 - x^{2} = 0 : x = 3, x = - 3

x = 1, x = 3, x = - 3

Verify Solutions:

x = 1

True

, x = 3

True

, x = - 3

True

The solutions are

x = 1, x = 3, x = - 3

x (x - 8) - 7 = x - 1

x + 1 - 2 x - 5 + 1 = 0

1 = 2 π \frac{x}{9.8}

x - 2 x + 1 = 0

5 x + 2 = 12

What is the answer to 0=(x-1)sqrt(9-x^2) ?
The answer to 0=(x-1)sqrt(9-x^2) is x=1,x=3,x=-3
Solve for x: 0=(x-1)sqrt(9-x^2)
The solution is x=1,x=3,x=-3