Factor the Binomial Completely $49 y ^ { 2 } - ( x + 3 ) ^ { 2 }$

question 136

Multiple Choice

Factor the binomial completely.
- $49 y ^ { 2 } - ( x + 3 ) ^ { 2 }$

• A) \(( 7 y + 3 x ) ( 7 y - 3 x )\)
• B) \(( 7 y + x + 3 ) ( 7 y - x + 3 )\)
• C) \(( 7 y - x - 3 ) ^ { 2 }\)
• D) \(( 7 y + x + 3 ) ( 7 y - x - 3 )\)

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Standard Error

A measure of the variability or dispersion of a sampling distribution.

Sampling Distribution

The distribution of chances related to a statistic that comes from drawing a significant number of samples from a particular group of people or items.

Sampling Distribution

Probabilistic distribution outcomes for a predetermined statistic, based on a sample chosen at random.