Read here:
Quadratic equation - Wikipedia, the free encyclopedia
p.s:
By the way...
ax^2+bx+c=a*(x-\alpha)(x-\beta)
Studying quadratic equations and i'm at a chapter where it details the sum and product of the roots of a quadratic.
It starts off with the following:
If and are the roots of the quadratic equation then
Can anyone explain how that equality conclusion is reached?
Read here:
Quadratic equation - Wikipedia, the free encyclopedia
p.s:
By the way...
ax^2+bx+c=a*(x-\alpha)(x-\beta)