SOLUTION: Find the LCM for 14z^2+56z and 7z^2+49z+84?

Question 394913: Find the LCM for 14z^2+56z and 7z^2+49z+84?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Factor each expression:
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Find the LCM for
14z^2+56z = 2*7z(z+4)
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7z^2+49z+84 = 7(z^2+7z+12) = 7(z+3)(z+4)
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The LCM must contain all the factors of the
2 expressions in their highest power:
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LCM = 2*7*z(z+3)(z+4)
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Cheers,
Stan H.
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