Isuckatmath908
Isuckatmath908 Isuckatmath908
  • 01-06-2017
  • Mathematics
contestada

find the x intercepts of a parabola with vertex (4,-20 )and y-intercept (0,-4)

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anonymous79
anonymous79 anonymous79
  • 03-06-2017
x intercept = square root 20 + 4 = (20)^0.5 +4 and -(20^0.5) +4 because there is +- for square root
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