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Maths Puzzle
Numerical Ability
does the formula for finding the perimeter of a triangle differ for different types of triangle?
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book Other Question
factor this polynomial 2z^2-196c^2
Classify the following as parabolas, ellipses, hyperbolas or circles.
x²+y²-10x+9=0
4y²+9=x
6x²+10y²=60