Gal20208
Gal20208 Gal20208
  • 08-04-2021
  • Mathematics
contestada

Write the formula for the parabola that has x- intercepts (1.3,0) and (-1.3,0), and y- intercept (0,169).

Respuesta :

helpimfailing101
helpimfailing101 helpimfailing101
  • 11-04-2021

Answer:

 The y intercept is (0,1.69) and not (0,169)

Step-by-step explanation:

substituting, y=-1(x+1.3)(x-1.three) observe that this is distinction of squares y=-[x2-(1.3)2] , y=-(x2-1.69), y=-x2+1.69

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good job