Mathematics · Conic Sections
The equation of a common tangent to the parabolas y = x2 and y = -(x - 2)2 is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1y = 4(x + 2)
- 2y = 4(x + 1)
- 3y = 4(x - 1)✓
- 4y = 4(x - 2)
Correct answer
y = 4(x - 1)
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