- a quadratic equation of the form 𝑎𝑥2𝑐r can be solved by isolating the perfect square containing the variable 𝑥 and taking the square root of both sides of the equation if 𝑎𝑥2𝑐r then 𝑎𝑥2𝑐 𝑥2𝑐 𝑎 and 𝑥𝑐 𝑎. 3x2-2x-10 After you click the example change the Method to Solve By Completing the Square Take the Square Root. Solving Quadratic Equations Using Square Roots The general form of a quadratic equation is.
Equations Inequalities System of Equations System of Inequalities Basic Operations Algebraic Properties Partial Fractions Polynomials Rational Expressions.
Example x 2 8x - 5 0. 3x2-2x-10 After you click the example change the Method to Solve By Completing the Square Take the Square Root. A x 2 b x c 0 If b 0 the equation can solved by putting it in the form. Equations Inequalities System of Equations System of Inequalities Basic Operations Algebraic Properties Partial Fractions Polynomials Rational Expressions.