What are the solutions to the equation (x-3)^2-20=0 ?

The solutions to the equation (x-3)^2-20=0 are x=2sqrt(5)+3,x=-2sqrt(5)+3

Find the zeros of (x-3)^2-20=0

The zeros of (x-3)^2-20=0 are x=2sqrt(5)+3,x=-2sqrt(5)+3

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(x - 3)^{2} - 20 = 0

x = 25 + 3, x = - 25 + 3

Decimal Notation

x = 7.47213 \dots, x = - 1.47213 \dots

Solution steps

(x - 3)^{2} - 20 = 0

Move

20

to the right side

(x - 3)^{2} = 20

For

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

the solutions are

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

Solve

x - 3 = 20 : x = 25 + 3

Solve

x - 3 = - 20 : x = - 25 + 3

The solutions to the quadratic equation are:

x = 25 + 3, x = - 25 + 3

2 x^{3} + 7 x^{2} + 6 x

2 n^{2} + 9 n + 9

- \frac{19}{2} (\frac{1}{10 0 ^{2}}) + \frac{19}{2}

\frac{2}{5} \cdot \frac{6}{7}

126

What are the solutions to the equation (x-3)^2-20=0 ?
The solutions to the equation (x-3)^2-20=0 are x=2sqrt(5)+3,x=-2sqrt(5)+3
Find the zeros of (x-3)^2-20=0
The zeros of (x-3)^2-20=0 are x=2sqrt(5)+3,x=-2sqrt(5)+3