What are the solutions to the equation 3x^2-6=15 ?

The solutions to the equation 3x^2-6=15 are x=sqrt(7),x=-sqrt(7)

Find the zeros of 3x^2-6=15

The zeros of 3x^2-6=15 are x=sqrt(7),x=-sqrt(7)

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3 x^{2} - 6 = 15

x = 7, x = - 7

Decimal Notation

x = 2.64575 \dots, x = - 2.64575 \dots

Solution steps

3 x^{2} - 6 = 15

Move

6

to the right side

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

x^{2} = 4 x - 12

z^{2} + z + 4 = 0

0.5 n + 0.4 = 4.4

5 x - x^{2} = 2 x

4 + 5 p - p^{2} \geq 0

What are the solutions to the equation 3x^2-6=15 ?
The solutions to the equation 3x^2-6=15 are x=sqrt(7),x=-sqrt(7)
Find the zeros of 3x^2-6=15
The zeros of 3x^2-6=15 are x=sqrt(7),x=-sqrt(7)