What are the solutions to the equation 7X^2=98 ?

The solutions to the equation 7X^2=98 are X=sqrt(14),X=-sqrt(14)

Find the zeros of 7X^2=98

The zeros of 7X^2=98 are X=sqrt(14),X=-sqrt(14)

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7 X^{2} = 98

X = 14, X = - 14

Decimal Notation

X = 3.74165 \dots, X = - 3.74165 \dots

Solution steps

7 X^{2} = 98

Divide both sides by

7

X^{2} = 14

For

x^{2} = f (a)

the solutions are

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

X = 14, X = - 14

(x + 9)^{2} = 121

(x - 2)^{2} - 43 = 21

7 x^{2} = 98

2 x^{2} - 14 x = 0

- \frac{1}{2} x^{2} + 7 x = 0

What are the solutions to the equation 7X^2=98 ?
The solutions to the equation 7X^2=98 are X=sqrt(14),X=-sqrt(14)
Find the zeros of 7X^2=98
The zeros of 7X^2=98 are X=sqrt(14),X=-sqrt(14)