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Mathematics, 23.03.2020 23:00 jadeaguayo28

P=−4b
2
+6b−9
Q=7b
2
−2b−5


P-Q=P−Q=P, minus, Q, equals

Your answer should be a polynomial in standard form.

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Answers: 3

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You know the right answer?
P=−4b
2
+6b−9
Q=7b
2
−2b−5


P-Q=P−Q=P, minus, Q,...
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