exam
Maths Puzzle
Numerical Ability
x*+ax+b is a factor of the polynomial x^+qx*+rx+s.
Prove that r-b=a(q-a) and s=b(q-a).
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exam Other Question
Find the equation of the line that passes thru the points (2, 3) and (3, 2).
Graph 2x - y = 4.