Graph the quadratic equation.y = -x2 - 2x + 3
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Write the improper fraction as a mixed or whole number.
A. 76
B. 76
C. 
D. 6
Mathematics
In the figure, ? and ? are positive angles.
?
?
a = 3, b = 12
Use? = arcsin(0.25sin?) to write c as a functionof?.
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Convert the quantity to the desired unit.Convert 228 inches to feet.
A. 684 ft. B. 1 ft. C. 19 ft. D. 76 ft.
Mathematics
The function graphed is of the form y = a sin bx or y = a cos bx, where b > 0. Determine the equation of the graph.
A. y = 4 cos (3x)
B. y = -4 cos (3x)
C. y = 4 cos 
D. y = 4 sin 
Mathematics