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Factor f(x) = x4 + 21x2 − 100
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Factor f(x) = x4 + 21x2 − 100
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Sep 5, 2018
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Factor f(x) = x4 + 21x2 − 100
Mathematics
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Stefan Armbruster
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x^4 + 21x^2 − 100
= (x^2 - 4)(x^2 + 25)
= (x + 2)(x - 2)(x^2 + 25)
hope it helps
M D
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Sep 12, 2018
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M D
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