exam
Maths Puzzle
Numerical Ability
Reduce
(18x^2 + 33x - 30)/(4x^2 - 25)
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3x^2 + 7x - 6
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exam Other Question
idfentify each transformation from parent function f(x)=x2 to g
IQ scores have a normal distribution with a mean of 100 and a standard deviation of 15. What two IQs separate the middle 95 percent from the remainder of the distribution?