According to given question
Raise u to the 2nd power
Raise u to the 3rd power
(((2 • u3) + 7u2) - 12u) - 42
Simplify 2u3+7u2-12u - 42
Factoring: 2u3+7u2-12u-42Thoughtfully split the expression at hand into groups, each group having two terms :Group 1: -12u-42Group 2: 2u3+7u2Pull out from each group separately :Group 1: (2u+7) • (-6)Group 2: (2u+7) • (u2) -------------------Add up the two groups : (2u+7) • (u2-6)
Best Of Luck
OMG!! Thank you, I have been here for hours and DO NOT understand this at all.
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