Which expression is a factor of 21x2 + 13x − 20?

asked Dec 19, 2021 18.9k views

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Answer: 3x + 4 and or 7x - 5 whichever one is on your answer choices

Step-by-step explanation: the answer to that expression is (3x + 4)(7x - 5) a factor is either of those in parenthesis.

GreenFox answered Dec 24, 2021

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