exam
Maths Puzzle
Numerical Ability
Please help.
Determine whether the following trinomial is a perfect square. If it is, factor the trinomial.
x^2 - 24x +48
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exam Other Question
3x+2y=-2
2x-3z=1
0.4x-0.5z=-2.1
What are the next five terms in the sequence:
2, 1/2, 2/9, 2/16, 2/25.....?