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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