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Questions and Answers
Which of the following is the standard form of a quadratic equation?
Which of the following is the standard form of a quadratic equation?
- $y = mx + b$
- $x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$
- $ax^2 + bx + c = 0$ (correct)
- $y = a(x - h)^2 + k$
Which equation represents the vertex form of a quadratic equation?
Which equation represents the vertex form of a quadratic equation?
- $y = mx + b$
- $x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$
- $ax^2 + bx + c = 0$
- $y = a(x - h)^2 + k$ (correct)
Which formula is used to find the solutions of a quadratic equation?
Which formula is used to find the solutions of a quadratic equation?
- $y = a(x - h)^2 + k$
- $ax^2 + bx + c = 0$
- $x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$ (correct)
- $y = mx + b$
Which of the following is the general form of a quadratic equation?
Which of the following is the general form of a quadratic equation?
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What is the discriminant of a quadratic equation used for?
What is the discriminant of a quadratic equation used for?
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Which of the following is the quadratic formula?
Which of the following is the quadratic formula?
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