What are the solutions to the equation x^2+8=28 ?

The solutions to the equation x^2+8=28 are x=2sqrt(5),x=-2sqrt(5)

Find the zeros of x^2+8=28

The zeros of x^2+8=28 are x=2sqrt(5),x=-2sqrt(5)

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Popular >

x^{2} + 8 = 28

x = 25, x = - 25

Decimal Notation

x = 4.47213 \dots, x = - 4.47213 \dots

Solution steps

x^{2} + 8 = 28

Move

8

to the right side

x^{2} = 20

For

x^{2} = f (a)

the solutions are

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

x = 20, x = - 20

20 = 25

- 20 = - 25

x = 25, x = - 25

2 x^{2} - 5 x = 7

e^{2 x} > 0

4 x - 21 = x

n^{2} - 3 = - 2 n

\frac{u ^{\frac{5}{8}}}{u ^{\frac{3}{4}}}

What are the solutions to the equation x^2+8=28 ?
The solutions to the equation x^2+8=28 are x=2sqrt(5),x=-2sqrt(5)
Find the zeros of x^2+8=28
The zeros of x^2+8=28 are x=2sqrt(5),x=-2sqrt(5)