What are the solutions to the equation 1/2 x^2=49 ?

The solutions to the equation 1/2 x^2=49 are x=7sqrt(2),x=-7sqrt(2)

Find the zeros of 1/2 x^2=49

The zeros of 1/2 x^2=49 are x=7sqrt(2),x=-7sqrt(2)

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\frac{1}{2} x^{2} = 49

x = 72, x = - 72

Decimal Notation

x = 9.89949 \dots, x = - 9.89949 \dots

Solution steps

\frac{1}{2} x^{2} = 49

Multiply both sides by

2

x^{2} = 98

For

x^{2} = f (a)

the solutions are

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

x = 98, x = - 98

98 = 72

- 98 = - 72

x = 72, x = - 72

- 6 x^{2} + 60 x - 126 = 0

x^{2} + 7 x + 12 = 0

z^{2} = - 25

16 x^{2} + 16 x + 1 = 0

0 = 2 x^{2} - 9 x + 4

What are the solutions to the equation 1/2 x^2=49 ?
The solutions to the equation 1/2 x^2=49 are x=7sqrt(2),x=-7sqrt(2)
Find the zeros of 1/2 x^2=49
The zeros of 1/2 x^2=49 are x=7sqrt(2),x=-7sqrt(2)