Math, asked by tanayarayarkar, 5 days ago

3r²+9r-84 factorise fully

Answers

Answered by rkr135909

0

Answer:

-4,5 are the factors of this facyorisation

Answered by raziasultana5080

0

Answer:Here is your answer and I'm 100 percent sure

3(r-4)(r+7)

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