Find the quotient: (a ^ 3 - 6a ^ 2 + 9a - 2) / (a - 2)
pls help me
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Answer:
STEP
1
:
Equation at the end of step 1
(((a3) - (2•3a2)) - 9a) - 2
STEP
2
:
Checking for a perfect cube
2.1 a3-6a2-9a-2 is not a perfect cube
Trying to factor by pulling out :
2.2 Factoring: a3-6a2-9a-2
Thoughtfully split the expression at hand into groups, each group having two terms :
Group 1: -9a-2
Group 2: -6a2+a3
Pull out from each group separately :
Group 1: (9a+2) • (-1)
Group 2: (a-6) • (a2)
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