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Quadratic Formula and Functions

Quadratic Formula and Functions

Home Algebra II Quadratic Formula and Functions Module Flashcards Getting to the Root of the Formula Flashcards

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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