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Quadratic Formula and Functions

Quadratic Formula and Functions

Home Algebra II Quadratic Formula and Functions Module Quizzes Getting to the Root of the Formula True or False Quiz

Quadratic Formula and Functions: Getting to the Root of the Formula True or False

1. Simplify the expression (-1 + 6i)(2i3 – 4).->16 – 22i
2. What are the roots of y = -2x2 + 5x – 2?-> and
3. What are the roots of y = x2 + 7x + 17?->
4. What are the roots of y = 5x2 – 10x + 5?->x = -1 + 2i and x = -1 – 2i
5. How many real roots does y = x2 + ½x + 3 have?->1 real root

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