What are the solutions to the equation 7-2x^2=-25 ?

The solutions to the equation 7-2x^2=-25 are x=4,x=-4

Find the zeros of 7-2x^2=-25

The zeros of 7-2x^2=-25 are x=4,x=-4

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7 - 2 x^{2} = - 25

x = 4, x = - 4

Solution steps

7 - 2 x^{2} = - 25

Move

7

to the right side

- 2 x^{2} = - 32

Divide both sides by

- 2

x^{2} = 16

For

x^{2} = f (a)

the solutions are

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

x = 16, x = - 16

16 = 4

- 16 = - 4

x = 4, x = - 4

2 x^{2} + 9 x = - 10

v^{2} + 2 v

3 (v + 3)^{2} = 63

- 2 x^{2} + 24 x + 312 = 0

x, x^{2} + y^{2} = k y

What are the solutions to the equation 7-2x^2=-25 ?
The solutions to the equation 7-2x^2=-25 are x=4,x=-4
Find the zeros of 7-2x^2=-25
The zeros of 7-2x^2=-25 are x=4,x=-4