Podcast
Questions and Answers
Which of the following equations is considered linear?
Which of the following equations is considered linear?
- $3x^3 + 2x^2 + x + 1 = 0$
- $y = 2x + 3$ (correct)
- $2x^2 + 3x + 1 = 0$
- $\sqrt{x} + 2 = 0$
Which of the following is the correct definition of a solution to an algebraic equation?
Which of the following is the correct definition of a solution to an algebraic equation?
- A number or set of numbers that makes the equation undefined
- A number or set of numbers that does not affect the equation
- A number or set of numbers that makes the equation true (correct)
- A number or set of numbers that makes the equation false
Which of the following equations is NOT a linear equation?
Which of the following equations is NOT a linear equation?
- $y = 3x - 2$
- $\sqrt{x} + 2 = 0$ (correct)
- $2x + 3y = 5$
- $5x^2 + 3x + 1 = 0$