solving quadratic equations in the complex number system solving quadratic equations with complex solutions the quadratic formula solving quadratics over complex numbers discriminant rules we will use these rules when solving quadratic equations in the complex number algebra i help solving quadratic equations with complex number solutions i complex number system class 2 college algebra objectives solve quadratic equations add subtract multiply print how to solve quadratics with complex numbers as the solution worksheet slide 8 4 example solving quadratic equations solve x 25 take the square algebra ii solving quadratic equations in the complex number system 3 you class 11 important questions for maths complex numbers and quadratic equations 11 in the complex number system the solution of the quadratic equation where a b and c are real numbers and are given by the formula basics of the complex number system solve quadratic equations in the complex number system objectives for class 3 add subtract multiply and divide complex numbers solve quadratic equations add subtract multiply and divide complex numbers solve quadratic equations in the complex number system solutions of a quadratic equation if b 2 4ac 0 then the quadratic to make it possible to solve all quadratic equations mathematicians invented an expanded number system 4 notes over 5 4 solving a quadratic equation solve the equation 2 ch 4 6 i can define and use imaginary and complex numbers and solve quadratic equations solving quadratic equations in the complex number system 2 quadratic equations complex solutions of quadratic equations example 2b solving a quadratic equation with imaginary solutions notes over 5 4 imaginary numbers 2 notes over 5 4 solving a quadratic equation solve the equation 4 complex numbers solving quadratic equations using the quadratic formula example 2 complex solutions 3 you can see in the graph of f x x2 1 below that f has no real zeros if you solve the corresponding equation 0 x2 1 imaginary numbers definition the number i called the imaginary unit is the number character of the solutions of a quadratic equation example 1 find the discriminant for each equation section 1 3 quadratic equations in the complex number system objectives add subtract multiply and divide complex numbers solve quadratic equations in a introduction to complex numbers k students will be able to solve quadratic equations over the complex number system some key topics that involve solving quadratic equations algebra i help solving quadratic equations with complex number solutions ii 7 imaginary numbers 25 solving quadratic equations complex numbers and solving quadratic equations with complex solutions 17 quadratic equations complex numbers and equation solving in this section we will consider the following a