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Solve and check the equation: p^3+8p^2=18p

0 votes
Solve and check the equation: p^3+8p^2=18p.
asked Mar 11, 2014 in ALGEBRA 1 by abstain12 Apprentice

1 Answer

0 votes

The equation image

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Aplly zero product property.

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Now image

Compare it to quadratic form image

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Solution p  = { 0 , 1.83 , -9.83 }

Check

For p  = 0

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For p = 1.83

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For p  = -9.83

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answered Mar 29, 2014 by david Expert

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