At the two points where the curve x2 - xy + y2 = 36 crosses the x-axis, the tangents to the curve are parallel. What is the common slope of these tangents? 1 -1 -2 O 2

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.2: Introduction To Conics: parabolas
Problem 4ECP: Find an equation of the tangent line to the parabola y=3x2 at the point 1,3.
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At the two points where the curve x2 - xy + y2 = 36 crosses the x-axis, the tangents to the curve are
parallel. What is the common slope of these tangents?
O 1
-1
-2
O 2
Transcribed Image Text:At the two points where the curve x2 - xy + y2 = 36 crosses the x-axis, the tangents to the curve are parallel. What is the common slope of these tangents? O 1 -1 -2 O 2
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