# Write A Quadratic Equation With Imaginary Numbers With Exponents

Learn about the imaginary unit i, about the imaginary numbers, and about square roots that some quadratic equations do not have any real number solutions. also -i. now use properties of exponents and rewrite your original expression -i^-i . When we simplify the above we would normally write 6 + 8i, not 6 + i8, but . Using the imaginary number i it is possible to solve all quadratic equations. Example Use the formula for solving a quadratic equation to solve x2 - 2x +10=0. We have seen how we can write down the solution of any quadratic equation.

## HOW TO SOLVE QUADRATIC EQUATIONS WITH IMAGINARY SOLUTIONS

Solve quadratic equations using the quadratic formula. Some of the equations have real solutions while others have complex solutions. In relation to quadratic equations, imaginary numbers (and complex roots) set of complex roots that you will encounter when solving a quadratic equation.

### USING THE QUADRATIC FORMULA WITH COMPLEX NUMBERS

What you've done is correct, right up to the end. Essentially you've rederived the " quadratic formula". The last step isn't taking the square root of. You'll probably only use complexes in the context of solving quadratics for their zeroes. (There are many other practical uses for complexes, but you'll have to.

## USING THE QUADRATIC FORMULA WITH COMPLEX NUMBERS

See Quadratic Formula for a refresher on using the formula. In relation to quadratic equations, imaginary numbers (and complex roots) occur when the value. We started our investigation of imaginary numbers and complex numbers back in the Radical section. Let's now take a closer look at how these numbers relate.

## SOLVING QUADRATIC EQUATIONS WITH COMPLEX SOLUTIONS WORKSHEET

Name. © Kut a soft war e LLC. A11 rights reserved. Solving Quadratics with Imaginary Solutions. Date. Solve each equation with the quadratic formula. Directions: Solve the following quadratic equations for the indicated variable. Solve using the quadratic formula and express answers in simplest a + bi form.

### SOLVING COMPLEX NUMBERS

In this section we give a very quick primer on complex numbers including standard form, adding, subtracting, multiplying and dividing them. Free Complex Numbers Calculator - Simplify complex expressions using algebraic rules step-by-step.