Question

How to derive quadratic equation in maths

Answer 1

Answer:

Derivation of Quadratic Formula

Divide both sides of the equation ax2 + bx + c = 0 by a.

Transpose the quantity c/a to the right side of the equation.

Complete the square by adding b2 / 4a2 to both sides of the equation.

Factor the left side and combine the right side.

Extract the square-root of both sides of the equation.