What are the solutions to the equation 9(x+9)^2-36=0 ?

The solutions to the equation 9(x+9)^2-36=0 are x=-7,x=-11

Find the zeros of 9(x+9)^2-36=0

The zeros of 9(x+9)^2-36=0 are x=-7,x=-11

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9 (x + 9)^{2} - 36 = 0

x = - 7, x = - 11

Solution steps

9 (x + 9)^{2} - 36 = 0

Move

36

to the right side

9 (x + 9)^{2} = 36

Divide both sides by

9

(x + 9)^{2} = 4

For

(g (x))^{2} = f (a)

the solutions are

g (x) = f (a), - f (a)

Solve

x + 9 = 4 : x = - 7

Solve

x + 9 = - 4 : x = - 11

The solutions to the quadratic equation are:

x = - 7, x = - 11

(2 x - 1) (3 x + 1) = 0

12 x^{2} - 24 x - 4 = 0

2 x^{2} - 8 x - 15 = 0

4 x + 6 x (x - 5) + 12 = x^{2} + 7

x^{2} + 16 x - 6 = 0

What are the solutions to the equation 9(x+9)^2-36=0 ?
The solutions to the equation 9(x+9)^2-36=0 are x=-7,x=-11
Find the zeros of 9(x+9)^2-36=0
The zeros of 9(x+9)^2-36=0 are x=-7,x=-11