SOLUTION: a^3 - 4a
________
a (a-3) for a= -2
Algebra.Com
Question 474256: a^3 - 4a
________
a (a-3) for a= -2
Found 2 solutions by MathLover1, stanbon:
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
for
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
(a^3 - 4a)/(a(a-3))
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Factor:
[a(a^2-4)]/[a(a-3)]
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[a(a-2)(a+2)]/[a(a-3)]
Cancel the common "a" factor:
------
= [(a-2)(a+2)]/[a-3]
=========================
Cheers,
Stan H.
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