sydc2
sydc2
11-09-2017
Mathematics
contestada
What is x^4-10x^2+9 simplified
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Аноним
Аноним
11-09-2017
That would be
(x^2 - 9(x^2 - 1)
we get -9 and -1 because -9*-1 gives the last number + 9 and -1 + -9 gives the -10x
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QuarkyFermion
QuarkyFermion
11-09-2017
(x^-6)(x^11)
since the base is the same you can add the indices of the base since its multiplying
therefore the answer is x^5
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