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Questions and Answers
What is the standard form of a quadratic equation?
What is the standard form of a quadratic equation?
- y = abx^2 + c
- y = ax + b
- y = ax^2 + bx + c (correct)
- y = x^2 + bx + c
What is the discriminant of a quadratic equation used for?
What is the discriminant of a quadratic equation used for?
- To determine the nature of the roots (correct)
- To calculate the y-intercept
- To find the axis of symmetry
- To solve for x
What does it mean if the discriminant of a quadratic equation is zero?
What does it mean if the discriminant of a quadratic equation is zero?
- The equation has two distinct real roots
- The equation has exactly one real root (correct)
- The equation has complex roots
- The equation has no real roots
What is the main focus of the topic 'resources and development'?
What is the main focus of the topic 'resources and development'?
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What is the goal of sustainable resource management?
What is the goal of sustainable resource management?
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What is an example of non-renewable resource?
What is an example of non-renewable resource?
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