+0  
 
0
29
1
avatar

How do you simplify this expression? 

15z² - (3z - 1) (4z - 1) + 1

(The answer should be 3z² + 7z, I just don't understand how.)

Thankful for help.

 Jan 22, 2019
 #1
avatar+16286 
+1

https://web2.0calc.com/questions/15z-3z-1-4z-1-1

 

Please do nto post questions more than once      cheeky

 Jan 22, 2019

18 Online Users

avatar
avatar
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.