https://mail.adamaths.com/forum/
20290130010
https://mail.adamaths.com/forum/viewtopic.php?f=124&t=6418
Page
1
of
1
20290130010
Posted:
Thu Mar 08, 2018 5:09 pm
by
ada
The general equation of a quadratic is $ax^2+bx+c=0$. Divide everything by $a$