What are the solutions to the equation x^2+7=16 ?

The solutions to the equation x^2+7=16 are x=3,x=-3

Find the zeros of x^2+7=16

The zeros of x^2+7=16 are x=3,x=-3

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x^{2} + 7 = 16

x = 3, x = - 3

Solution steps

x^{2} + 7 = 16

Move

7

to the right side

x^{2} = 9

For

x^{2} = f (a)

the solutions are

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

x = 9, x = - 9

9 = 3

- 9 = - 3

x = 3, x = - 3

- 2 y + 5 + y^{2} = - 6 y + 2 y^{2}

5 x^{2} = - 10 - 27 x

3 x^{2} + 5 x = 1

x^{2} - 6 x - 11 = - 4

G (x) = 200 x - x^{2} - 4000

What are the solutions to the equation x^2+7=16 ?
The solutions to the equation x^2+7=16 are x=3,x=-3
Find the zeros of x^2+7=16
The zeros of x^2+7=16 are x=3,x=-3