What are the solutions to the equation 3x^2=42 ?

The solutions to the equation 3x^2=42 are x=sqrt(14),x=-sqrt(14)

Find the zeros of 3x^2=42

The zeros of 3x^2=42 are x=sqrt(14),x=-sqrt(14)

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3 x^{2} = 42

x = 14, x = - 14

Decimal Notation

x = 3.74165 \dots, x = - 3.74165 \dots

Solution steps

3 x^{2} = 42

Divide both sides by

3

x^{2} = 14

For

x^{2} = f (a)

the solutions are

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

x = 14, x = - 14

0 = - x^{2} + 8 x + 20

x^{2} - (n - 3) x - 3 n = 0

(x + 4) (x - 3) = - 5 x - 11

x = a x^{2} + b x + c

2 x^{2} + 16 x

What are the solutions to the equation 3x^2=42 ?
The solutions to the equation 3x^2=42 are x=sqrt(14),x=-sqrt(14)
Find the zeros of 3x^2=42
The zeros of 3x^2=42 are x=sqrt(14),x=-sqrt(14)