Brontecarroll Brontecarroll
  • 01-04-2019
  • Mathematics
contestada

when g(x) is divided by x^2+x-6 the remainder is 7x+13 . what is the remainder when g(x) is divided by x+3

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tramserran
tramserran tramserran
  • 01-04-2019

Answer:   (x - 2)(7x + 13)  which is equivalent to 7x² - x - 26

Step-by-step explanation:

[tex].\qquad \dfrac{g(x)}{x^2+x-6}=7x+13\\\\\\\implies g(x)=(x^2+x-6)(7x+13)\\\\.\qquad \qquad =(x+3)(x-2)(7x+13)\\\\\\\text{What is g(x) divided by x+3?}\\\\\dfrac{g(x)}{3}=\dfrac{(x+3)(x-2)(7x+13)}{x+3}\\\\\\.\qquad =(x-2)(7x+13)\\\\\\.\qquad =7x^2+13x-14x-26\\\\\\.\qquad =\large \boxed{7x^2-x-26}[/tex]

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