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TEST REVIEW

Learn how to solve quadratic equations, find real roots, factor equations, and graph inequalities. Practice with examples and step-by-step solutions.

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TEST REVIEW

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  1. TEST REVIEW Factoring, Quadratic Solutions, Inequalities, Discriminant

  2. How many real roots does this graph have?

  3. How would you solvey = -2x² + 4x - 6 (hint – how would you put it into the equation?)

  4. How many real roots would the given quadratic have? y = -2x² + 4x - 6

  5. What is the solution to the inequality? 2x² + 7x + 6 > 0

  6. What are the real roots of the quadratic

  7. What is the solution to the given equation? -2x² - 8x = 9

  8. What are the zeros of the equation: x² - 5x = -5x + 16

  9. Find the factored form of the equation 2x² - 3x – 9 = 0

  10. Write the equation in factored form of:

  11. Match the graph to the equation A) 2x² - 4x + 6 < 0 B) 2x² - 4x + 6 > 0 C) 2x² - 4x + 6 ≤ 0 D) 2x² - 4x + 6 ≥ 0

  12. Graph the inequality 2x² + 8x ≤ 0

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