exam Maths Puzzle Numerical Ability

Evaluate each function and simplify where possible.
a. g(-1) if g(x) = -x^2 - x
b. g(x) + 3 if g(x) = x^2 + x
c. h(x - 1) if h(x) = 3x - 2

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exam Other Question

x+3=15/5 1)2x-5/(x-2)(x+6)over/divided by x^-2x+1/(x-2)(x+6)=?

2)4ab*b*b*b*b/a+b/6a^b*b*b*b=?