exam Maths Puzzle Numerical Ability

Perform the indicated divisions

8x�-6x�+2x
__________
4x+1

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exam Other Question

add
1 + 1
----- + ------
1 - x^2 + x - 1 A light plane flew from its home base to an airport 255 miles away. With a headwind, the trip took 1.7 hours. The return trip with tailwind took 1.5 hours. Fine the average airspeed of the plane and the average wind speed.