ruby21211 ruby21211
  • 15-05-2024
  • Mathematics
Answered

Use a graphing calculator to approximate the vertex of the graph of the parabola defined by the followingequation.
y = -5x² - 4x + 6

a. (2, 6.8)
b. (0.4, 6.8)
c. (-0.4, 6.8)
d. (-0.4, 5.2)



Answer :

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