What are the solutions to the equation h^2-9=0 ?

The solutions to the equation h^2-9=0 are h=3,h=-3

Find the zeros of h^2-9=0

The zeros of h^2-9=0 are h=3,h=-3

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h^{2} - 9 = 0

h = 3, h = - 3

Solution steps

h^{2} - 9 = 0

Move

9

to the right side

h^{2} = 9

For

x^{2} = f (a)

the solutions are

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

h = 9, h = - 9

9 = 3

- 9 = - 3

h = 3, h = - 3

(x + 5)^{2} + 75 = 0

12 x^{2} = 5 + 4 x

x^{2} - 21 x + 4 = 0

- x^{2} + 2 x + 5

2 x^{2} - 8 = 16

What are the solutions to the equation h^2-9=0 ?
The solutions to the equation h^2-9=0 are h=3,h=-3
Find the zeros of h^2-9=0
The zeros of h^2-9=0 are h=3,h=-3