PRC-2 · Chapter 1 · Question 5 of 45
Which of the following strictly defines a quadratic expression?
Test yourself: pick an answer
Reveal answer & explanation
Correct answer: B) An expression where the highest degree of the variable is two.
Explanation
A quadratic expression (or second-degree expression) is defined as one in which the highest power (degree) of the variable is a square, or two.
More Linear And Quadratic Equations MCQs
- Q7When using the quadratic formula to solve ax^2 + bx + c = 0, what does the expression under the square root sign represent?
- Q8What are the roots of the quadratic equation x^2 - 4x - 5 = 0?
- Q9Which of the following is the core concept when solving a quadratic equation by completing the square?
- Q10When formulating a linear equation from a word problem, which of the following is the recommended first step?
- Q11A rectangular plot has a length that is 4 meters greater than its width. If the total area is 96 square meters, which of the following…
