What are the solutions to the equation 3x^2=21 ?

The solutions to the equation 3x^2=21 are x=sqrt(7),x=-sqrt(7)

Find the zeros of 3x^2=21

The zeros of 3x^2=21 are x=sqrt(7),x=-sqrt(7)

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3 x^{2} = 21

x = 7, x = - 7

Solution steps

3 x^{2} = 21

Divide both sides by

3

x^{2} = 7

For

x^{2} = f (a)

the solutions are

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

x = 7, x = - 7

\frac{2}{3} x - 3 = 19

130510.7749 (0.00192 \cdot 2) = 0.14 \cdot 8.31 \cdot t

- 78 x + 52 = - 52 x - 78

6 x + 18 = 2 x + 2

11 h + 9 = - 8 - 6 h

What are the solutions to the equation 3x^2=21 ?
The solutions to the equation 3x^2=21 are x=sqrt(7),x=-sqrt(7)
Find the zeros of 3x^2=21
The zeros of 3x^2=21 are x=sqrt(7),x=-sqrt(7)