What are the solutions to the equation 1/2 x^2-5=13 ?

The solutions to the equation 1/2 x^2-5=13 are x=6,x=-6

Find the zeros of 1/2 x^2-5=13

The zeros of 1/2 x^2-5=13 are x=6,x=-6

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\frac{1}{2} x^{2} - 5 = 13

x = 6, x = - 6

Solution steps

\frac{1}{2} x^{2} - 5 = 13

Move

5

to the right side

\frac{1}{2} x^{2} = 18

Multiply both sides by

2

x^{2} = 36

For

x^{2} = f (a)

the solutions are

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

x = 36, x = - 36

36 = 6

- 36 = - 6

x = 6, x = - 6

1 + \frac{5}{6} x + \frac{1}{6} x^{2} = 0

5 \cdot (- \frac{x ^{2}}{1} + 2 x + 2) = 1

x, 2 x^{2} - 32 x + 128 = 0

(2 x - 4)^{2} = 9

x^{2} - 4 = - 7

What are the solutions to the equation 1/2 x^2-5=13 ?
The solutions to the equation 1/2 x^2-5=13 are x=6,x=-6
Find the zeros of 1/2 x^2-5=13
The zeros of 1/2 x^2-5=13 are x=6,x=-6