What are the solutions to the equation 8x^2=64 ?

The solutions to the equation 8x^2=64 are x=2sqrt(2),x=-2sqrt(2)

Find the zeros of 8x^2=64

The zeros of 8x^2=64 are x=2sqrt(2),x=-2sqrt(2)

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8 x^{2} = 64

x = 22, x = - 22

Decimal Notation

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

Solution steps

8 x^{2} = 64

Divide both sides by

8

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

(2 y - 5) - 8 = (3 - y) + 2

4 a^{2} + 4 a - 80

32 = - 2 (2) - 8

- (x + 8) - 2 x < - 4 (x - 1) - 5 x

9 > - r

What are the solutions to the equation 8x^2=64 ?
The solutions to the equation 8x^2=64 are x=2sqrt(2),x=-2sqrt(2)
Find the zeros of 8x^2=64
The zeros of 8x^2=64 are x=2sqrt(2),x=-2sqrt(2)