Which of the following is equivalent to the quadratic equation below after completing the square?

1 answer:

3 0

X^2 + 4x = 0
x^2 + 4x + 4 = 0 + 4
(x + 2)^2 = 4

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ruslelena [56]

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konstantin123 [22]

Look like B to me

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Ahat [919]

The answer is 24 Watts.

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kolbaska11 [484]

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