IM Alg2.3.11 Practice: Introducing the Number i
Which point represents the complex number -3+2i?
Match each expression to an equivalent expression.
Diego squared a number and got 4. Andre squared a different number and got 4. What were the numbers that Diego and Andre squared?
Jada squared a number and got -4. Elena squared a different number and got -4. What were the numbers that Jada and Elena squared?
Find all solutions to each equation.
Find the exact solution(s) to each of these equations, or explain why there is no solution.
Explain how you know that is not a negative number.