Rational Equations Quiz

What is the primary focus of the video tutorial?

• Solving exponential equations

• Solving quadratic equations

• Solving rational equations

• Solving linear equations

What method is suggested for solving rational equations in the video?

• Factoring

• Cross multiplication

• Graphing

• Substitution

What is the purpose of finding the LCD in solving rational equations?

• To find common factors

• To add fractions

• To eliminate denominators

• To simplify numerators

In the first example, what is the LCD of the equation x + 5 / x - 9 = x + 6 / x - 4?

• x - 9 * x - 4

• x + 5

• x - 4

• x - 9

What is the solution for x in the first example equation?

• 17/2

• 34/4

• 2

• 4

What should you check for after solving a rational equation?

• If the solution is a whole number

• If the solution is negative

• If the solution is an extraneous root

• If the solution is positive

In the second example, what is the LCD used?

• x + 2

• 5

• 5 * x - 2

• x - 2

What is the solution for x in the second example equation?

• 1

• 2

• 3

• 4

What is the practice problem given at the end of the video?

• x / x + 3 = 8 / x + 6

• x / x - 2 = 8 / x - 4

• x / x + 5 = 8 / x + 9

• x / x - 3 = 8 / x - 6

What should viewers do if they are new to the channel?

• Comment on the video

• Ignore the video

• Share the video

• Like and subscribe