Mathematics, 16.04.2020 09:12, caggh345

Find the zeros of y = x2 - 4x - 9 by completing the square.
ОА. x = -2 + 13
OB. х = 3+ (113
ос. х = 2+ (13
OD. х = +3

Answers: 2

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Find the zeros of y = x2 - 4x - 9 by completing the square.
ОА. x = -2 + 13
OB. х = 3+ (...