X2 4x 3 0
Subtract y from both sides 4x^ {2}4x1y=0 4 x 2 − 4 x 1 − y = 0 This equation is in standard form ax^ {2}bxc=0 Substitute 4 for a, 4 for b, and 1y for c in the quadratic formula, \frac {b±\sqrt {b^ {2}4ac}} {2a} This equation is in standard form a x 2 b x c = 0The solution (s) to a quadratic equation can be calculated using the Quadratic Formula The "±" means you need to do a plus AND a minus, so there are normally TWO solutions !