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tmua.me Extreme Set B Paper 1 · Q15

Paper 1Algebra

The points AA and BB lie on the curve

y=x2,y=x^2,

and the length of the straight line segment ABAB is 44.

What is the least possible yy-coordinate of the midpoint of ABAB?

A34\dfrac34
B11
C74\dfrac74
D22
E33
F44

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