How do you solve #x^2+3-4x=0#?
The first approach with quadratic equations is to see if we can find factors. Use
Find factors of 3 which add up to 4.
The signs are the same, both minus.
Either of the factors can be 0.so:
1 and 3
Since a + b + c = 0, use shortcut. One real root is 1 and the other is