9 Questions
Which of the following sets includes all real numbers?
Rational numbers
What type of number is $-rac{5}{3}$?
Rational number
Which of the following is not a real number?
$rac{ ext{square root of } -1}{2}$
What is the value of $(-3)^2$?
9
What is the value of $2 + \sqrt{3}$?
$1 + \sqrt{3}$
Which of the following is an irrational number?
$\sqrt{9}$
Which of the following is a polynomial expression?
$x^2 + 3x - 7$
What is the degree of the polynomial $4x^3 - 2x^2 + 7x - 1$?
3
Which of the following is an example of a non-polynomial expression?
$\frac{1}{x}$
Test your knowledge of real numbers with this quiz. Identify sets that include all real numbers, determine the type of a specific number, and identify numbers that are not real.
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