exam Maths Puzzle Numerical Ability

x4 + 2x3 - 3x - 6

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exam Other Question

A which of the following points is on the line y = 3x - 7? (3,3) (3,2) (3,1) (3,0) Describe where each of the other three points is in relationship to this line.

B find anoth
Find real numbers of x and y such that :

(2x+y) + (3-5x)i = 1-7i