+0  
 
0
343
2
avatar+36 

Simplify the following expression as far as possible: 2 x 2 - ( x + 3) - 2 x (1 - x)

Siphe  Aug 15, 2017
 #1
avatar+178 
0

Input:2 x 2 - ( x + 3) - 2 x (1 - x)

Intepretation:\(2x^2-(x+3)-2x(1-x)\)

\(=2x^2-x-3-2x+2x^2\)

\(=4x^2-3x-3\)

Q.E.D.

Jeffes02  Aug 15, 2017
 #2
avatar+7023 
0

\(2x^2-(x+3)-2x(1-x)\\ =2x^2-x-3-2x+2x^2\\ =4x^2-3x-3\)

MaxWong  Aug 15, 2017

41 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.