What are the solutions to the equation x^2-4=5 ?

The solutions to the equation x^2-4=5 are x=3,x=-3

Find the zeros of x^2-4=5

The zeros of x^2-4=5 are x=3,x=-3

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x^{2} - 4 = 5

x = 3, x = - 3

Solution steps

x^{2} - 4 = 5

Move

4

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

x^{2} - 3 x = 0

x, x^{2} + y^{2} - 4 x + 6 y + 13 = 0

x^{2} + 61 = - 10 x

(x - 5) (x - 5) = 0

x, 4 x^{2} - 9 y^{2} - 16 x - 18 y + 7 = 0

What are the solutions to the equation x^2-4=5 ?
The solutions to the equation x^2-4=5 are x=3,x=-3
Find the zeros of x^2-4=5
The zeros of x^2-4=5 are x=3,x=-3