exam
Maths Puzzle
Numerical Ability
y=-x^2+1 graph this equation
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exam Other Question
Add and express in the simplest form
4x/x^2-18x+72 + 4/x-6
Thanks
Factor f(x) = 9x^3 + 18x^2 + 11x + 2 given that -1 is a zero of f(x)