Find the Sum or Difference $3 x ( 3 x - 1 ) ( 4 x + 9 )$

question 589

Multiple Choice

Find the sum or difference.
- $3 x ( 3 x - 1 ) ( 4 x + 9 )$

• A) \(12 x ^ { 3 } + 23 x ^ { 2 } - 9 x\)
• B) \(32 x ^ { 3 } + 71 x ^ { 2 } - 25 x\)
• C) \(34 x ^ { 2 } + 70 x - 27\)
• D) \(36 x ^ { 3 } + 69 x ^ { 2 } - 27 x\)

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Definitions:

Degrees of Freedom

The number of independent pieces of information available to estimate another piece of information or parameter.

Student T Distribution

Student's t-distribution is a probability distribution used in statistics, especially for small sample sizes or unknown population variances, providing a basis for the estimation of population parameters.

Degrees of Freedom

The number of independent pieces of information that go into the estimation of a parameter or calculation of a statistic.

Normal Distribution

The probability distribution is evenly spread around the mean, signifying more frequent occurrences of data points near the mean than those that are more distant.