Use the Discriminant to Determine the Number of Real Solutions $18 x ^ { 2 } - 12 x + 2 = 0$

question 73

Multiple Choice

Use the discriminant to determine the number of real solutions of $18 x ^ { 2 } - 12 x + 2 = 0$ .

• A)no real solutions
• B)two real solutions
• C)one real solution

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Definitions:

Continuous Random Variable

A type of random variable that can take an infinite number of possible values within a given range.

Probability Density Function

A function that describes the likelihood of a continuous random variable taking on a particular value.

Standard Normal Distribution

A standard normal distribution characterized by a mean of 0 and a standard deviation of 1.

Exponential Probability Distribution

A continuous probability distribution that is useful in computing probabilities for the time it takes to complete a task.