mayerlanskee mayerlanskee
  • 11-03-2021
  • Mathematics
contestada

multiply (x^4-11x^2+30)by(x+2)

multiply x411x230byx2 class=

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devishri1977
devishri1977 devishri1977
  • 11-03-2021

Answer:

b

Step-by-step explanation:

(x⁴ -11x² + 30)(x +2) = (x⁴ -11x² + 30)*x + (x⁴ -11x² + 30)*2

                               = x⁴*x - 11x²*x + 30*x + x⁴*2 - 11x²*2 + 30*2

                               =x⁵ - 11x³ + 30x + 2x⁴ - 22x² + 60

                               = x⁵ + 2x⁴ - 11x³ - 22x² + 30x + 60

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ximenaj1120 ximenaj1120
  • 11-03-2021
just did the work , answer is B
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