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gulaghasi
[49]
3 years ago
14
The vertex of this parabola is (2,-1). When the y value is 0, the x value is 5. What is the coefficient of the squared term in t
he parabolas equation
Mathematics
Answer
Comment
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1
answer:
Schach
[20]
3 years ago
5
0
Vertex form: y = a(x - h)² + k
h = 2
k = -1
y = 0
x = 5
0 = a(5 - 2)² - 1
0 = 9a - 1
a = 1/9
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