exam
Maths Puzzle
Numerical Ability
How do you simplify this fraction?
10x^2 - 30x + 20
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x^2 - 1
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exam Other Question
US is decreasing by 1 acre every 0.00876 hours as farmland is being converted to non-farm use. At what rate is acres per day is the farmland decreasing?
Solve.
(2x-3)-7*square root by(2x-3)+12=0
Square root by (x+5)=square root by (4x)and(-1)
Square root by(5x-1)- square root by (x+2)=1