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Factor by grouping. 49r cubed + 42r squared -42r - 36
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1 vote
Factor by grouping.

49r cubed + 42r squared -42r - 36

User Astrogator
by
5.2k points

1 Answer

4 votes

Answer: ( 7 r + 6 ) ( 7 r 2 − 6 )

User YoniChechik
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6.0k points
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