What are the solutions to the equation (x-7)^2=20 ?

The solutions to the equation (x-7)^2=20 are x=2sqrt(5)+7,x=-2sqrt(5)+7

Find the zeros of (x-7)^2=20

The zeros of (x-7)^2=20 are x=2sqrt(5)+7,x=-2sqrt(5)+7

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(x - 7)^{2} = 20

x = 25 + 7, x = - 25 + 7

Decimal Notation

x = 11.47213 \dots, x = 2.52786 \dots

Solution steps

(x - 7)^{2} = 20

For

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

the solutions are

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

Solve

x - 7 = 20 : x = 25 + 7

Solve

x - 7 = - 20 : x = - 25 + 7

The solutions to the quadratic equation are:

x = 25 + 7, x = - 25 + 7

- \frac{2 x}{5} = 8

\frac{a ^{2} + a}{2 a + 2}

\frac{2}{x} - 3 \leq 0

4 x^{2} - 12 x - 27

2 x^{2} = x + 3

What are the solutions to the equation (x-7)^2=20 ?
The solutions to the equation (x-7)^2=20 are x=2sqrt(5)+7,x=-2sqrt(5)+7
Find the zeros of (x-7)^2=20
The zeros of (x-7)^2=20 are x=2sqrt(5)+7,x=-2sqrt(5)+7