What are the solutions to the equation x^2-18=0 ?

The solutions to the equation x^2-18=0 are x=3sqrt(2),x=-3sqrt(2)

Find the zeros of x^2-18=0

The zeros of x^2-18=0 are x=3sqrt(2),x=-3sqrt(2)

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x^{2} - 18 = 0

x = 32, x = - 32

Decimal Notation

x = 4.24264 \dots, x = - 4.24264 \dots

Solution steps

x^{2} - 18 = 0

Move

18

to the right side

x^{2} = 18

For

x^{2} = f (a)

the solutions are

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

x = 18, x = - 18

18 = 32

- 18 = - 32

x = 32, x = - 32

(- \frac{2}{5})^{5}

∣ 7 x + 2 ∣ \leq 4

5 x + 7 < 6 x + 15 \leq 3 x + 21

x^{2} + x = 2 \cdot 60 \cdot \frac{5}{1}

\frac{( 1 - i )}{( 1 + i )}

What are the solutions to the equation x^2-18=0 ?
The solutions to the equation x^2-18=0 are x=3sqrt(2),x=-3sqrt(2)
Find the zeros of x^2-18=0
The zeros of x^2-18=0 are x=3sqrt(2),x=-3sqrt(2)