Bb2 4ac 2a - b b 2 - 4 a c 2 a Substitute the values a 1 a 1 b 2 b 2 and c 3 c - 3 into the quadratic formula and solve for x x. 6x² 11x 35 0 2x² 4x 2 0 2x² 64 0 x² 16 0 x² 7x 0 2x² 8x 0 etc. H 3 14t 5t 2.
X2 10x 25 0.
X 2 0 x -2. 2x2 12x 40 0. Definition of Quadratic Equation Usually the quadratic equation is represented in the form of ax 2 bxc0 where x is the variable and abc are the real numbers a 0. This was first formalized by the 16th-century French.