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Factor completely −7x2 + 14x − 21. −1(x2 − 14x + 21) −7x(x2 − 2x + 3) −7(x2 + 2x − 3) −7(x2 − 2x + 3)
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Jan 12, 2017
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Factor completely −7x2 + 14x − 21.
−1(x2 − 14x + 21)
−7x(x2 − 2x + 3)
−7(x2 + 2x − 3)
−7(x2 − 2x + 3)
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Baximilian
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the correct answer is -308
Hjing
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Jan 17, 2017
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Hjing
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