Factor completely −7x2 + 14x − 21.
−1(x2 − 14x + 21)
−7x(x2 − 2x + 3)
−7(x2...
Mathematics, 28.01.2020 15:54 gaby8282
Factor completely −7x2 + 14x − 21.
−1(x2 − 14x + 21)
−7x(x2 − 2x + 3)
−7(x2 + 2x − 3)
−7(x2 − 2x + 3)
Answers: 2
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