Provide an appropriate response.The diagonals of a 
intersect at their common midpoint.
A. trapezoid
B. pentagon
C. parallelogram
D. rhombus
Answer: D
Mathematics
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The eccentricity is given of a conic section with one focus at the origin, along with the directrix corresponding to that focus. Find a polar equation for the conic section. e = 4, y = 3
A. r = 
B. r = 
C. r = 
D. r = 
Mathematics
Solve the initial value problem.
= 
, y(0) = 2
A. y = 
+ - 
B. y = 
+ 2
C. y = 
+ 
D. y = 
+ 2
Mathematics
Solve by using the quadratic formula.x2 + 5x - 50 = 0
A. -5, 10 B. -10, 1 C. -10, 5 D. 10, 5
Mathematics
Use synthetic division to divide.(y9 + 1) ÷ (y + 1)
A. y8 + y7 + y6 + y5 + y4 + y3 + y2 + y + 1
B. y8 - y7 + y6 - y5 + y4 - y3 + y2 - y + 1 + 
C. y8 - y7 + y6 - y5 + y4 - y3 + y2 - y + 1
D. y8 + y7 + y6 + y5 + y4 + y3 + y2 + y + 1 + 
Mathematics