Math, asked by jas1124, 1 year ago

divide x cube - 3x square -9x -5 by x+1

Answers

Answered by Agastya0606
5

Given: Two equations: x³ - 3x² - 9x - 5 and x + 1

To find: Divide x³ - 3x² - 9x - 5 by x + 1

Solution:

  • So we have a polynomial x³ - 3x² - 9x - 5 which will be divided by x + 1.

                  x + 1 ) x³ - 3x² - 9x - 5 ( x²- 4x - 5

                           x³ + x²

                           (-     -                     )  

                                -4x² - 9x - 5

                                -4x² - 4x

                                  (+       +          )  

                                         -5x - 5            

                                        -5x - 5  

                                        (+     +     )  

                                           0

  • So the remainder comes out to be 0.

Answer:

              So in solution part, we have divided x³ - 3x² - 9x - 5 by x + 1.

Answered by ItzPrabhjotKaur
4

Answer:

( 2x cube - 5x square + 9x -8 ) is divided by (x- 3)

Similar questions