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What is 5c^4-3125 factored completely?
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What is 5c^4-3125 factored completely?
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Oct 18, 2018
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What is 5c^4-3125 factored completely?
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Romain Rastel
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Factor 3125 -> 5^5
5c^4-3125
=5c^4-5^5
=5(c^4-5^4)
=5(c^2+5^2)(c^2-5^2)
=5(c^2+5^2)(c+5)(c-5)
Nicholsonjf
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Oct 21, 2018
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factor 3125 -> 5^5
so
5c^4-3125
=5c^4-5^5
=5(c^4-5^4)
=5(c^2+5^2)(c^2-5^2)
=5(c^2+5^2)(c+5)(c-5)
Mikael Engver
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Oct 22, 2018
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Mikael Engver
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