What are the solutions to the equation 7x^2=28 ?

The solutions to the equation 7x^2=28 are x=2,x=-2

Find the zeros of 7x^2=28

The zeros of 7x^2=28 are x=2,x=-2

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7 x^{2} = 28

x = 2, x = - 2

Solution steps

7 x^{2} = 28

Divide both sides by

7

x^{2} = 4

For

x^{2} = f (a)

the solutions are

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

x = 4, x = - 4

4 = 2

- 4 = - 2

x = 2, x = - 2

9 \cdot 16

- \frac{1}{3} m + 2 m

\frac{1}{x} > 3

- 3 < x

(5 y + 2)^{2} - 112 = 0

What are the solutions to the equation 7x^2=28 ?
The solutions to the equation 7x^2=28 are x=2,x=-2
Find the zeros of 7x^2=28
The zeros of 7x^2=28 are x=2,x=-2