Practice - Practice Exercises
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Practice Questions
Test your understanding with targeted questions
Solve 𝑥² + 2𝑥 − 15 > 0.
💡 Hint: Factor the quadratic.
Solve 𝑥² − 4𝑥 + 4 ≤ 0.
💡 Hint: Recognize it as a perfect square.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the standard form of a quadratic inequality?
💡 Hint: Think about the types of inequalities you learned.
True or False: The solution set of a quadratic inequality can be represented using interval notation.
💡 Hint: Recall how you can express solutions.
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Challenge Problems
Push your limits with advanced challenges
Solve for when the function h(t) = -5t² + 20t will be greater than 10.
💡 Hint: Rearrange the inequality to standard form.
For the quadratic -x² + 4x - 3, find x where the function is negative and give range in interval notation.
💡 Hint: Don't forget to check the behavior around the roots!
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Reference links
Supplementary resources to enhance your learning experience.