Give the Focus, Directrix, and Axis for the Parabola $$( x - 2 ) ^ { 2 } = 20 ( y + 4 )$$

question 18

Multiple Choice

Give the focus, directrix, and axis for the parabola.
- $$( x - 2 ) ^ { 2 } = 20 ( y + 4 )$$

• A) \(( - 2,9 ) , y = - 1 , x = - 2\)
• B) \(( 2 , - 9 ) , x = 1 , y = - 4\)
• C) \(( - 4,7 ) , y = - 3 , x = - 4\)
• D) \(( 2,1 ) , y = - 9 , x = 2\)

Understand the biochemical relevance of nucleotides and their linkages in DNA.

Understand the principles and mechanisms behind the Williamson ether synthesis and its application in organic synthesis.

Identify and name the major products of organic reactions involving alcohols, halides, and nucleophilic substitution.

Analyze the efficiency and selectivity of different synthetic routes in organic chemistry.

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