Practice - Quadratic Formula
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Practice Questions
Test your understanding with targeted questions
Solve using the quadratic formula: $x^2 - 5x + 6 = 0$.
💡 Hint: Use the quadratic formula: $x = \\frac{-b \\pm \\sqrt{b^2 - 4ac}}{2a}$.
Find the discriminant for $2x^2 + 4x + 2 = 0$.
💡 Hint: Calculate $b^2 - 4ac$.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the quadratic formula?
💡 Hint: Remember it comes from completing the square.
If the discriminant is less than zero, what does it indicate?
💡 Hint: Think about the parabola's position relative to the x-axis.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A rocket is launched, and its height is given by h(t) = -16(t^2) + 96t + 50. When does it reach its maximum height, and how high does it go?
💡 Hint: Calculate the vertex using the vertex formula.
For the equation 5x^2 - 20x + 15 = 0, identify the type of roots and solve it using the quadratic formula.
💡 Hint: Use the quadratic formula directly and analyze the discriminant.
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Reference links
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