What are the solutions to the equation 2(x+5)^2=8 ?

The solutions to the equation 2(x+5)^2=8 are x=-3,x=-7

Find the zeros of 2(x+5)^2=8

The zeros of 2(x+5)^2=8 are x=-3,x=-7

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2 (x + 5)^{2} = 8

x = - 3, x = - 7

Solution steps

2 (x + 5)^{2} = 8

Divide both sides by

2

(x + 5)^{2} = 4

For

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

the solutions are

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

Solve

x + 5 = 4 : x = - 3

Solve

x + 5 = - 4 : x = - 7

The solutions to the quadratic equation are:

x = - 3, x = - 7

9 x^{2} - 16 x - 7 = 2 x + 9

72 x^{2} - 48 x = 0

4 x^{2} + 2 = 10

\frac{x ^{2}}{4} = x

5 x^{2} - 50 = - 15 x

What are the solutions to the equation 2(x+5)^2=8 ?
The solutions to the equation 2(x+5)^2=8 are x=-3,x=-7
Find the zeros of 2(x+5)^2=8
The zeros of 2(x+5)^2=8 are x=-3,x=-7