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babymother [125]
3 years ago
7

I need help please help my test is timed..

Mathematics
1 answer:
kipiarov [429]3 years ago
7 0

Answer:

I think it would be -1  its hard to explain but I am very positive

Step-by-step explanation:

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OlgaM077 [116]
We know that
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y=ax²+bx+c
in this problem
y=1/4x²−x+3
where
a=1/4
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c=3
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where D is the discriminant b²-4ac
D=(-1)²-4*(1/4)*3-----> D=1-3---> D=-2
therefore
x coordinate of the focus
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y coordinate of the focus
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the lions won 16 games last year. this year the lions won 20 games. what is the percent increase in number of games the lions wo
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as the percentage increase is:

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Step-by-step explanation:

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