What are the solutions to the equation completesquare p^2+2p-63=0 ?

The solutions to the equation completesquare p^2+2p-63=0 are p=7,p=-9

Find the zeros of completesquare p^2+2p-63=0

The zeros of completesquare p^2+2p-63=0 are p=7,p=-9

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p^{2} + 2 p - 63 = 0

p = 7, p = - 9

Solution steps

p^{2} + 2 p - 63 = 0

Move

63

to the right side

p^{2} + 2 p = 63

Rewrite in the form

(x + a)^{2} = b

(p + 1)^{2} = 64

For

the solutions are

f (x) = a, - a

Solve

p + 1 = 64 : p = 7

Solve

p + 1 = - 64 : p = - 9

The solutions to the quadratic equation are:

p = 7, p = - 9

100 x^{2} + 81 = 0

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

x^{2} = (2 x + 13)^{2} - (x - 13)^{2}

(2 x - 3)^{2} = (x + 1) (2 x - 3)

2 x^{2} + 3 x + 1 = 0

What are the solutions to the equation completesquare p^2+2p-63=0 ?
The solutions to the equation completesquare p^2+2p-63=0 are p=7,p=-9
Find the zeros of completesquare p^2+2p-63=0
The zeros of completesquare p^2+2p-63=0 are p=7,p=-9