exam
Maths Puzzle
Numerical Ability
Given P(x)=2x^5 + 7x^4 - 2x^3 - 25x^2 - 12x + 12
1.Using the rational roots theorem, list all possible distinct rational roots of P(x).
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exam Other Question
Driving down a moutain, Tom finds that he has descended 1800 ft. in elevation by the time he is 3.25 mi. horizontally away from the top of the mountain, find the slop of his descent to the nearest hundreth.
Solve.
x/x-5(+1)=5/x-5