michaellorimer123
michaellorimer123 michaellorimer123
  • 13-11-2019
  • Mathematics
contestada

Divide -2x^3-5x^2+4x+2 by x+2

Answers
A. -2x^2-x+6
B. -2x^2-x+6, R 14
C. -2x^2-x+6, R(-10)
D. -2x^2-9x+22,R(-42)

PLEASE HELP!!

Respuesta :

nandhini123
nandhini123 nandhini123
  • 19-11-2019

Answer:

The correct option is C.  [tex]-2x^2-x+6, R(-10)[/tex]

Explanation:

Given:

Dividend = -2x^3-5x^2+4x+2

Divider =(x+2)

Solution:

Now by using the division method , we will find out the quotient and remainder of the given equation  

And the equation will become  

[tex]-2x^3-5x^2+4x+2=(x+2)(-2x^2-x+6)-10[/tex]

So , We will get the quotient =[tex]-2x^2-x+6[/tex]

And Remainder = -10

Hence the Correct option which perfectly satisfy the given equation is C.

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