What are the solutions to the equation 8p^2+72=0 ?

The solutions to the equation 8p^2+72=0 are p=3i,p=-3i

Find the zeros of 8p^2+72=0

The zeros of 8p^2+72=0 are p=3i,p=-3i

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8 p^{2} + 72 = 0

p = 3 i, p = - 3 i

Solution steps

8 p^{2} + 72 = 0

Move

72

to the right side

8 p^{2} = - 72

Divide both sides by

8

p^{2} = - 9

For

x^{2} = f (a)

the solutions are

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

p = - 9, p = - - 9

- 9 = 3 i

- - 9 = - 3 i

p = 3 i, p = - 3 i

11 x^{2} = - 10 x - 11

m^{2} + 15 m + 50 = 0

9 t^{2} - 15 t - 14 = 0

x^{2} - 4 x - 21

4 x^{2} - 17 x + 1 = 0

What are the solutions to the equation 8p^2+72=0 ?
The solutions to the equation 8p^2+72=0 are p=3i,p=-3i
Find the zeros of 8p^2+72=0
The zeros of 8p^2+72=0 are p=3i,p=-3i