The vertex of the parabola f(x)= x² + 20x +7 is %3D о (-30, —93) O (-20, –60) о (-10, —93) O (-10, –86) о (-20, —93)

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Functions
Section9.CT: Test
Problem 5CT
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The vertex of the parabola f(x) = x² + 20x + 7 is
о (-30, —93)
O (-20, –60)
о (-10, —93)
O (-10,–86)
о (-20, —93)
Transcribed Image Text:The vertex of the parabola f(x) = x² + 20x + 7 is о (-30, —93) O (-20, –60) о (-10, —93) O (-10,–86) о (-20, —93)
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