Quadratic Formula Calculator - MathPapa
www.mathpapa.com › quadratic-formulaLearn step-by-step how to use the quadratic formula! Quadratic Formula Calculator Watch later Watch on Example (Click to try) 2 x 2 − 5 x − 3 = 0 About the quadratic formula Solve an equation of the form a x 2 + b x + c = 0 by using the quadratic formula: x = − b ± √ b 2 − 4 a c 2 a Step-By-Step Video Lesson