evanwall91
28.05.2020 •
Mathematics
Which equation represents the parabola shown on the
graph?
(-2, 0)
y2 = -2x
y2 = -8x
x2 = -2y
O x2 = -8y
-5 -4 -3 -2 -1
3 4
5
tx=2
Solved
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Ответ:
m + f = 15 ---> 3m + 3f = 45
3m + 5f = 51
3m + 3f = 45
3m + 5f = 51
-2f = -6
f = 3
m + f = 15
m = 15 - 3
m = 12
So the correct answer is 12.