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Which of the binomials below is a factor of this trinomial? 3x2 + 18x - 21

2 Answers

4 votes
The answer is going to be: 3 • (x + 1) • (x - 7)
User Martin Baulig
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2 votes
I hope this helps you



3 (x^2+6x-7)


3 (x+7)(x-1)


User Rob Osborne
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