Kiran was using the quadratic formula to solve the equation . He wrote this:

Then he noticed that the number inside the square root is negative and said, “This equation doesn’t have any solutions.”

1. Do you agree with Kiran? Explain your reasoning.
2. Write as an imaginary number.
3. Solve the equation and plot the solutions in the complex plane.

For each row, you and your partner will each solve a quadratic equation. You should each get the same answer. If you disagree, work to reach an agreement.