messiahxx messiahxx

26-01-2018
Mathematics

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x2+8x+15 zero product property

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Jazminecollier Jazminecollier

26-01-2018

x^2 + 8x + 15 = 0
(x^2 + 3x) (5x + 15) = 0
x(x + 3) 5(x + 3) = 0
(x + 5) (x + 3) = 0
x = - 5
x = - 3

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