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how to quadratic equations complex numbers. Frac -b b2 4ac 12 2a 2abb2 4ac12. This algebra video tutorial explains how to use the quadratic formula to solve quadratic equations with coefficients of whole numbers fractions and decimals.
Using Quadratic Formula To Get Complex Solutions Quadratics Quadratic Formula Complex Numbers from www.pinterest.com
Zero inside the square root. Sal solves the equation 2x256x using the quadratic formula and finds that the solutions are complex numbers. So this solution to the equation is not an x -intercept.
Complex Numbers and Quadratic Equations Class 11 MCQs Questions with Answers.
Some of the equations have real solutions while others have complex solutions. B b 2 4 a c 1 2 2 a. A negative number inside the square root. Solving it for x we obtain the below two solutions.
