Try the Free Math Solver or Scroll down to Tutorials!

 

 

 

 

 

 

 

 
 
 
 
 
 
 
 
 

 

 

 
 
 
 
 
 
 
 
 

Please use this form if you would like
to have this math solver on your website,
free of charge.


Geometry Problems

Problem 68.

Formula for solving
quadratic equations:

Problem??

Solution: denote AC as x
and AE as y. Then
100=x(4+x)
100=y(y+12) or
x^2+4x-100=0
y^2+12y-100=0