Concept drill

curves

GATE Civil Engineering · Algebra - Quadratic Equations / Coordinate Geometry - Intersection of Curves · 2025-2026

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At how many points will the curves y = x² and y = -x² – 2x - 1 intersect in the real (x, y) plane?

The point where the road alignment changes from a tangent to a curve is known as___________ $\qquad$