Answer the question.Find f + g, where 2a5 + 3a2 and g(x) = 3a5 - 5a2.
A. 5a5 - 2a2
B. 3a14
C. 3a7
D. 5a10 - 2a4
Answer: A
Mathematics
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Find the standard-form equation of the ellipse centered at the origin and satisfying the given conditions.An ellipse with a vertex at (0, 7) and a focus at (0, -3).
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Evaluate.4x2 + 3y ; x = 7, y = 2
A. 790 B. 202 C. 37 D. 416
Mathematics
Solve the problem.An airplane flies on a compass heading of 90° at 370 mph. The wind affecting the plane is blowing from 304° at 37.0 mph. What is the true course and ground speed of the airplane? Approximate results to the nearest whole number.
A. 93°, 391 mph B. 86°, 402 mph C. 93°, 401 mph D. 86°, 392 mph
Mathematics
Sketch the graph of the pair of functions. Use a dashed line for g(x).f(x) = 
, g(x) = -3
A. 
B. 
C. 
D. 
Mathematics