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oksano4ka [1.4K]

2 years ago

12

Consider the equation x^2 + 12x + c = 0. If c = -28, list the steps to solve the equation by completing the square, and give the

solution or solutions.

1 answer:

nlexa [21]2 years ago

8 0

X^2+12x-28
(x-2)(x+14)

Solve for x
x-2=0
x=2

x+14=0
x=-14

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