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what is (x^)3 + (3x)^3 +3x …

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what is (x^)3 + (3x)^3 +3x +1 divided by 5 +2x
  • 1 answers

Sia ? 5 years, 9 months ago

Let p(x) = x3 + 3x2 + 3x + 1
5 + 2x = 0
 2x = -5
 x =  -52
 = (-52)3 + 3(-52)2 + 3(-52) + 1
 = -1258 + 754 - 152 + 1 = -278 

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