Podcast
Questions and Answers
Which of the following is an algebraic expression?
Which of the following is an algebraic expression?
- $\sqrt{x}$
- $3 + 4 \cdot x$ (correct)
- $\frac{1},{x}$
- $\sin(x)$
What is the sum of the interior angles of a quadrilateral?
What is the sum of the interior angles of a quadrilateral?
- 270 degrees
- 90 degrees
- 180 degrees
- 360 degrees (correct)
Which of the following is a linear inequality?
Which of the following is a linear inequality?
- $\sqrt{x} = 5$
- $\frac{1},{x} > 0$ (correct)
- $x^2 + 3x - 2 = 0$
- $\sin(x) = \cos(x)$