Topic 7: Quantitative Reasoning: Algebra

Lesson 7.3: Quadratic Equations And Functions — Quiz

Test your understanding of lesson 7.3: quadratic equations and functions with 5 practice questions.

Practice Questions

Question 1

What are the roots of the quadratic equation $x^2 - 5x + 6 = 0$?

Question 2

What is the domain of the function $f(x) = \frac{1}{x - 2}$?

Question 3

What is the vertex of the parabola represented by the quadratic function $y = x^2 - 6x + 8$?

Question 4

How many real solutions does the quadratic equation $x^2 + 4x + 5 = 0$ have?

Question 5

Which of the following represents the standard form of a quadratic function?