exam
Maths Puzzle
Numerical Ability
More missing numbers. The sum of two numbers is 6.5, and their product is 9. Find the numbers.
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exam Other Question
Simplify: (3x^3 -9x -3) / (3x+3)
the possible answers are:
x^2 - x - 2 remainder 3
x^2 - 4x remainder -15
x^2 - 4x remainder 9
x^2 - x 0 2 remainder -9
Factor the following expression:
a^2(b - c) - 16b^2(b - c)