robert7248
robert7248 robert7248
  • 06-03-2019
  • Mathematics
contestada

Divide using long division.

[tex](2x^{3} +5x^{2} -7x+6)[/tex] ÷ [tex](x^{2} +3x-4)[/tex]

Respuesta :

Ashraf82
Ashraf82 Ashraf82
  • 06-03-2019

Answer:

The quotient = 2x - 1 and the remainder = 4x + 2

Step-by-step explanation:

[tex]\frac{2x^{3}+5x^{2}-7x+6}{x^{2}+3x-4}=2x+\frac{-x^{2}+x+6}{x^{2}+3x-4}[/tex]

[tex]\frac{-x^{2}+x+6 }{x^{2}+3x-4}=-1+\frac{4x+2}{x^{2}+3x-4}[/tex]

The quotient = 2x - 1 and the remainder = 4x + 2

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