What are the solutions to the equation 5x^2-2=38 ?

The solutions to the equation 5x^2-2=38 are x=2sqrt(2),x=-2sqrt(2)

Find the zeros of 5x^2-2=38

The zeros of 5x^2-2=38 are x=2sqrt(2),x=-2sqrt(2)

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5 x^{2} - 2 = 38

x = 22, x = - 22

Decimal Notation

x = 2.82842 \dots, x = - 2.82842 \dots

Solution steps

5 x^{2} - 2 = 38

Move

2

to the right side

5 x^{2} = 40

Divide both sides by

5

x^{2} = 8

For

x^{2} = f (a)

the solutions are

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

x = 8, x = - 8

8 = 22

- 8 = - 22

x = 22, x = - 22

6 x^{2} = 5 x - 1

(x + 1) (x - 1) = 2 (x + 5)

x, 6 z = 72 - x^{2} - y^{2}

- 2 x^{2} - 7 x - 6

(x - 3) (x - 2) + \frac{x ( x - 3 )}{2} = (x - 2)^{2}

What are the solutions to the equation 5x^2-2=38 ?
The solutions to the equation 5x^2-2=38 are x=2sqrt(2),x=-2sqrt(2)
Find the zeros of 5x^2-2=38
The zeros of 5x^2-2=38 are x=2sqrt(2),x=-2sqrt(2)