AcoJonn
AcoJonn
23-03-2021
Mathematics
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Zero Product Property
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(n-5)(n+3)=0
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christinecampbell200
christinecampbell200
23-03-2021
(n-5)(n+3)=0
n^2 -2n-15=0
a = 1, b = -2, c = -15
(-2)^2-4x1x(-15)
= 64
so 64 is your answer:)
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