What are the solutions to the equation (x+7)^2-196=0 ?

The solutions to the equation (x+7)^2-196=0 are x=7,x=-21

Find the zeros of (x+7)^2-196=0

The zeros of (x+7)^2-196=0 are x=7,x=-21

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(x + 7)^{2} - 196 = 0

x = 7, x = - 21

Solution steps

(x + 7)^{2} - 196 = 0

Move

196

to the right side

(x + 7)^{2} = 196

For

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

the solutions are

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

Solve

x + 7 = 196 : x = 7

Solve

x + 7 = - 196 : x = - 21

The solutions to the quadratic equation are:

x = 7, x = - 21

4 x + \frac{x ^{2}}{2} = 62.5

(y + 5) (y - 7) = 0

2 m^{2} - m = 0

2 m^{2} - m = 6

9 x^{2} - 12 x + 16 = 0

What are the solutions to the equation (x+7)^2-196=0 ?
The solutions to the equation (x+7)^2-196=0 are x=7,x=-21
Find the zeros of (x+7)^2-196=0
The zeros of (x+7)^2-196=0 are x=7,x=-21