sparklynugget66 sparklynugget66

20-06-2018
Mathematics

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Which of the binomials below is a factor of this trinomial?
x²+x-30.
a) x+6
b) x-6
c)x+3
d)x-3

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percypercy168otvzio percypercy168otvzio

20-06-2018

x+6, since 6*-5 = -30 and 6-5 = 1 or basically (x+6)(x-5)

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