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

2 x^{2} - 14 x = 0

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

2 (x^{2} - 7) - 2 = 2

(k - 1) x^{2} - 5 x + 3 k - 7 = 0

(x + 1)^{3} - (x - 2)^{3} = 27

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)