What are the solutions to the equation x^2+8=20 ?

The solutions to the equation x^2+8=20 are x=2sqrt(3),x=-2sqrt(3)

Find the zeros of x^2+8=20

The zeros of x^2+8=20 are x=2sqrt(3),x=-2sqrt(3)

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x^{2} + 8 = 20

x = 23, x = - 23

Decimal Notation

x = 3.46410 \dots, x = - 3.46410 \dots

Solution steps

x^{2} + 8 = 20

Move

8

to the right side

x^{2} = 12

For

x^{2} = f (a)

the solutions are

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

x = 12, x = - 12

12 = 23

- 12 = - 23

x = 23, x = - 23

(1 + y)^{2} + y^{2} = 25

x^{2} - 50 x + 225 = 0

(2 x + 3)^{2} - 14 x - 21 = - 6

x, y^{4} = 4 x^{2} + 6 x y

x, x^{2} + k x + 4 = 0

What are the solutions to the equation x^2+8=20 ?
The solutions to the equation x^2+8=20 are x=2sqrt(3),x=-2sqrt(3)
Find the zeros of x^2+8=20
The zeros of x^2+8=20 are x=2sqrt(3),x=-2sqrt(3)