Find the standard form of the equation of the parabola and determine the coordinates of the focus.

A. , focus:    
B. , focus:   
C. , focus: 
D. , focus: (0,-4)   
E. , focus:     


Answer: C

Mathematics

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Shade the regions representing the set.C' ? (A ? B)  

A.

B.

C.

D.

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Construct a boxplot for the given data.The test scores of 32 students are listed below.3237414446485355575759636566686970717474757778798182838689929599

A.

B.

C.

D.

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Find the median. If necessary, round to one decimal place.2, 5, 14, 26, 34, 37, 49

A. 24.4 B. 14 C. 34 D. 26

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Solve for the variable. Choose the method you feel will work best.5x2 - 34x - 7 = 0

A. x = - , x = 
B. x = -5, x = 7
C. x = - , x = 7
D. x = - , x = 5

Mathematics