Practice quadratic functions characteristics MCQs, mathematics MCQ online for test prep. Quadratic and polynomial functions quiz has multiple choice questions (MCQ), quadratic functions characteristics quiz questions and answers as in quadratic function, parabola will concave up if, answer key help with choices as a = 0, a = 3, b = 3 and b = 4 problem solving for viva, competitive exam preparation, interview questions. Free study guide is to learn quadratic functions characteristics quiz online with MCQs to practice test questions with answers. Quadratic Functions Characteristics Video

MCQ. In the quadratic function, the parabola will concave up if

1. a = 0
2. a = 3
3. b = 3
4. b = 4

B

MCQ. The x coordinate of vertex is

1. −b⁄2a
2. b⁄2a
3. −2a⁄b
4. 2a⁄b

A

MCQ. In the quadratic function, the parabola will concave down if

1. c = -5
2. c = -2
3. b = -4
4. a = -2

D

MCQ. The 'concave up' parabola point where it bottoms out is considered as

1. left vertex
2. convex vertex
3. vertex of parabola
4. concave vertex

C

MCQ. In the quadratic function ax²+bx+c, the condition for solving is

1. a is equal to zero
2. b is equal to zero
3. a cannot be equal to zero
4. c cannot be equal to zero

C