megswest83
megswest83 megswest83
  • 02-11-2017
  • Mathematics
contestada

Find the x and y intercept of y= -2(x-3)^2+4

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Аноним Аноним
  • 02-11-2017
y intercept occurs when x = o  so it is  -2(0-3) + 4  =   -2

x intercepts:-

-2(x - 3)^2  + 4 = 0
 
(x - 3)^2  = -4/-2 = 2

x - 3 = +/- sqrt2

x = 3 + sqrt2 and 3- sqrt2
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