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Questions and Answers
What is the discriminant of a quadratic equation used for?
What is the discriminant of a quadratic equation used for?
- Solving for the value of 'x'
- Determining the nature of roots (correct)
- Finding the product of roots
- Finding the sum of roots
What is the standard form of a quadratic equation?
What is the standard form of a quadratic equation?
- y = ax^2 + bx
- y = ax^2 + c
- y = ax^3 + bx^2 + c
- y = ax^2 + bx + c (correct)
What does the vertex of a parabola represent?
What does the vertex of a parabola represent?
- The y-intercept of the parabola
- The minimum or maximum point of the parabola (correct)
- The point where the parabola intersects the y-axis
- The x-intercept of the parabola
What is the general form of a quadratic equation?
What is the general form of a quadratic equation?
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What does the discriminant of a quadratic equation determine?
What does the discriminant of a quadratic equation determine?
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What is the formula to find the vertex of a quadratic function in standard form?
What is the formula to find the vertex of a quadratic function in standard form?
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