Completing the Square and Complex Numbers

Front

What is the process to complete the square for a quadratic equation?

Back

Front

What do you do to the 'b' value to correctly complete the square?

Back

Divide it by 2 and square the result.

Front

What is a complex number?

Back

Front

How do you add two complex numbers?

Back

Front

What is the conjugate of a complex number?

Back

Front

How do you multiply two complex numbers?

Back

Front

What is the quadratic formula?

Back

Front

What does it mean if the discriminant (b^2 - 4ac) is positive, zero, or negative?

Back

If the discriminant is positive, there are two distinct real solutions. If it is zero, there is one real solution (a repeated root). If it is negative, there are two complex solutions.

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