Math Questions 15.1 - Quadratic Graphs Part One

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Quadratic Graphs Part One Revision Questions

1. . Which of the following is a quadratic equation with one variable?

1. 2x² - 3xy + 4 = 0
2. y = x² - 3x + 2
3. 3x + 4y - 1 = 0
4. 5x² - 4x - 1 = 0

Reveal AnswerCorrect Answer: D

2. . Which of the following is a quadratic equation with two variables?

1. x² - 3y + 5 = z
2. y = x² - 1
3. x - y = 4
4. 3x - 2y² = 4x²

Reveal AnswerCorrect Answer: B

3. . How many x-intercepts does the graph of the following quadratic equation have?

1. 0
2. 1
3. 2
4. 3

Reveal AnswerCorrect Answer: C

4. . What is the y-intercept of the following quadratic equation?

1. C(0, 2)
2. C(-5, 0)
3. C(8, 0)
4. C(0, 8)

Reveal AnswerCorrect Answer: D

5. . What are the coordinates of the vertex V of the parabola given by the equation

1. 3/4
2. 3/2
3. -3/2
4. -3/4

Reveal AnswerCorrect Answer: A

6. . What are the coordinates of points A and B representing the x-intercepts of the parabola

1. A(-1, 0) and B(5/3, 0)
2. A(1, 0) and B(5/3, 0)
3. A(-1/0) and B(4/3, 0)
4. A(-5, 0) and B(3, 0)

Reveal AnswerCorrect Answer: A

7. . Which of the following statements is true for the parabola

1. V(7/2, -1/4) is the lowest point of the parabola
2. V(7/2, -1/4) is the highest point of the parabola
3. V(7/2, 1/4) is the highest point of the parabola
4. V(-7/2, 1/4) is the lowest point of the parabola

Reveal AnswerCorrect Answer: C

8. . Which of the following points does NOT belong to the parabola

1. M(-3, 22)
2. N(0, 4)
3. P(-1, 0)
4. Q(1, 2)

Reveal AnswerCorrect Answer: C

9. . Which of the following represents the equation of the parabola shown in the figure?

1. y = x² + 4x + 3
2. y = x² - 4x + 3
3. y = x² - 3x + 4
4. y = x² + 3x + 4

Reveal AnswerCorrect Answer: B

10. . What is the coefficient b of the parabola shown in the graph below?

1. 2
2. 3
3. 4
4. -5

Reveal AnswerCorrect Answer: D

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2. Types of Graphs Math tutorial: Quadratic Graphs Part One. Read the Quadratic Graphs Part One math tutorial and build your math knowledge of Types of Graphs
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4. Check your calculations for Types of Graphs questions with our excellent Types of Graphs calculators which contain full equations and calculations clearly displayed line by line. See the Types of Graphs Calculators by iCalculator™ below.
5. Continuing learning types of graphs - read our next math tutorial: Quadratic Graphs Part Two

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