Find (P ? Q)(x).P(x) = x + 6; Q(x) = x - 9
A. x2 + 15x + 54
B. x2 - 3x - 54
C. x2 + 3x - 54
D. x2 - 3x + 54
Answer: B
You might also like to view...
Solve.A plane flies 500 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is 24 mph, what is the speed of the plane in still air?
A. 126 mph B. 136 mph C. 161 mph D. 141 mph
Use the trapezoidal rule to find the area.A pool was measured every 1.50 yd. The distances across the pool (in yards) are given in the diagram. Find the area.
A. 33.2 yd2 B. 35.5 yd2 C. 50.4 yd2 D. 53.8 yd2
Find the midpoint of the line segment joining the points P1 and P2.P1 = (-2, -9); P2 = (-7, -8)
A. 
B. 
C. 
D. 
Find the first five terms of the sequence defined by the given general term.f(n) = 3n
A. 3, 9, 27, 81, 243 B. 9, 27, 81, 243, 729 C. 1, 8, 27, 64, 125 D. 1, 3, 9, 27, 81