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function f(x) { y = 0.0464 * x*x - 2.99 * x + 45.4; return y }
...
aX = 0; bX = 70; aY = -10; bY = 60
Dx = 10; Dy = 10
...
xx=[50]; yy=[50]
Qx= [ 14, 31, 37, 53, 62]
Qy= [ 13, -4, -2, 19, 37]
...
AX=BX=AY=BY=""
...
AAX=aX; BBX=bX; AAY=aY; BBY=bY