+0  
 
+5
390
2
avatar

http://web2.0calc.com/questions/help-please_65

Guest Dec 8, 2014

Best Answer 

 #2
avatar+91481 
+5

Thank you anonymous.

This is the BEST way to re-ask if you question has slipped back a long way.   

If your question is still on the first page please just be patient.  

Melody  Dec 9, 2014
Sort: 

2+0 Answers

 #1
avatar+81077 
+5

(2x^5 + 3x^2)(x^4 - 4x^2 + 3x - 8)

Multiply the terms in the first set of parentheses over the four terms in the second set of parentheses...so we have

(2x^5 + 3x^2)(x^4) =        2x^9                 + 3x^6

(2x^5 + 3x^2)(-4x^2) =                 -8x^7                            -12x^4

(2x^5 + 3x^2)(3x)                                       + 6x^6                         + 9x^3

(2x^5 + 3x^2)(-8)                                                      -16x^5                         -24x^2

Adding down, we have   2x^9  - 8x^7 + 9x^6  -16x^5  -12x^4  + 9x^3 - 24x^2  

 

    

CPhill  Dec 8, 2014
 #2
avatar+91481 
+5
Best Answer

Thank you anonymous.

This is the BEST way to re-ask if you question has slipped back a long way.   

If your question is still on the first page please just be patient.  

Melody  Dec 9, 2014

24 Online Users

avatar
avatar
avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details