What are the solutions to the equation (x-5)^2-80=0 ?

The solutions to the equation (x-5)^2-80=0 are x=4sqrt(5)+5,x=-4sqrt(5)+5

Find the zeros of (x-5)^2-80=0

The zeros of (x-5)^2-80=0 are x=4sqrt(5)+5,x=-4sqrt(5)+5

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(x - 5)^{2} - 80 = 0

x = 45 + 5, x = - 45 + 5

Decimal Notation

x = 13.94427 \dots, x = - 3.94427 \dots

Solution steps

(x - 5)^{2} - 80 = 0

Move

80

to the right side

(x - 5)^{2} = 80

For

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

the solutions are

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

Solve

x - 5 = 80 : x = 45 + 5

Solve

x - 5 = - 80 : x = - 45 + 5

The solutions to the quadratic equation are:

x = 45 + 5, x = - 45 + 5

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

2 x^{2} + 12 x + 13

x^{2} = - 7 x + 170

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

8^{2} + 3^{2} = x^{2}

What are the solutions to the equation (x-5)^2-80=0 ?
The solutions to the equation (x-5)^2-80=0 are x=4sqrt(5)+5,x=-4sqrt(5)+5
Find the zeros of (x-5)^2-80=0
The zeros of (x-5)^2-80=0 are x=4sqrt(5)+5,x=-4sqrt(5)+5