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

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

Find the zeros of p^2-9=0

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

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p^{2} - 9 = 0

p = 3, p = - 3

Solution steps

p^{2} - 9 = 0

Move

9

to the right side

p^{2} = 9

For

x^{2} = f (a)

the solutions are

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

p = 9, p = - 9

9 = 3

- 9 = - 3

p = 3, p = - 3

2 x^{2} - 2 x = 12

(2 x + 1)^{2} = 5 x

50 - 6 x^{2} = 0

(x + 9)^{2} + (x - 8)^{2} = 7

x^{2} + 15 x + 141 = - 5 x - 7

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