+0  
 
+1
65
1
avatar+64 

really need help

please like if hard questionblush

don't think anyone can answer this???crying

prize for who answers this: i will like all your posts.smiley

https://vle.mathswatch.co.uk/images/questions/question15928.png

lynx7  Nov 15, 2017
edited by lynx7  Nov 15, 2017
edited by lynx7  Nov 15, 2017
edited by lynx7  Nov 15, 2017
edited by lynx7  Nov 15, 2017
edited by lynx7  Nov 15, 2017
Sort: 

1+0 Answers

 #1
avatar+79894 
+3

The area of the rectangle is   width   *  height

 

The width  is  (x + 3)

 

The height is ( x + 2)

 

So....the area is    (x + 3) ( x + 2)  =9    simplify

 

x^2 + 5x  + 6  = 9      subtract 6 from both sides

 

x^2 + 5x  = 3

 

 

 

cool cool cool

CPhill  Nov 15, 2017

23 Online Users

avatar
avatar
avatar
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