omar2334
07.05.2020 •
Mathematics
Determine the direction that this parabola opens:
Y=-x^2+2x-7
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Ответ:
B) y = 3(3) -10
y = -1
y = 2(3) - 7
y = -1
B satisfies all conditions
C) y = 5(3) - 16
y = -1
y = (3) - 4
y = -1
C satisfies all conditions
Step-by-step explanation: