+0  
 
0
202
1
avatar+644 

Find the quotient and remainder when 9x^4+x^3-12x+21 is divided by x + 4.

waffles  Dec 4, 2017
 #1
avatar+87708 
+1

Using synthetic division, we have

 

-4  [  9    1    0     - 12          21  ]

            -36  140   -560   2288

        ___________________

        9  -35  140   -572   2309

 

So......the quotient is    9x^3 - 35x^2  + 140x - 572   remainder  2309    

 

 

cool cool cool

CPhill  Dec 4, 2017

32 Online Users

avatar

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.