exam
Maths Puzzle
Numerical Ability
How far will Jim run in 12 seconds, if his speed is 42.4 feet per second?
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exam Other Question
Okay, second time asking for help with this particular question.
2x+1/x^2-16 [+] x^2-6x-7/x^2-11x+28
I placed the + in [] just so you could tell the two fraction apart, it does not mean anything.
Write 3 quadratic equations with a,b,c (co-efficients of x2. X, and the constant) as
1. Integers:
2. Rational numbers:
3. Irrational numbers: