exam Maths Puzzle Numerical Ability

find two numbers whose sum is 12 and whose difference between their squares is 48.

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exam Other Question

find a polynomial of degree 3 with -2, 2 and 3 as zeroes. show your work Please help! find the length and width of rectangle WXYZ . top left is W top right Z bottom left X bottom right Y. between X and Y is A = 198 in.^2 between Z and Y is x. thanks for the help.