AM-1142
Line meeting a curve
A Math · Secondary 4 · Hard · Line meeting a curve
The line with equation
x+2y=10 intersects the curve
x2−4xy+y2+16=0 at points
P and
Q. Find the coordinates of
P and
Q.
- P(6,2), Q(1324,1358)
- P(1350+423,1340−223), Q(1350−423,1340+223)
- P(4,3), Q(1324,1358)
- P(4,3), Q(1358,1324)
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