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IrinaK [193]
3 years ago
14

Find the vertex of y=x^2-6x+1 A. ( 1 , 5 ) B. ( 4 , 1 ) C. ( 2 , -3 ) D. ( 3 , -8)

Mathematics
1 answer:
mel-nik [20]3 years ago
3 0

h=\frac{-b}{2a}

k=f(h)

h=\frac{6}{2}

h=3

k=f(3)

f(3)=9-18+1

f(3)=-8

The vertex is (3,-8)

Hope this helps.

頑張って!

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Step-by-step explanation:

Given the expression that modeled the relationship between these quantities (calories from grams of carbohydrate and the rest of the ingredients) as

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From the equation, the constant value of 5 represents the calories in grams of  the rest of the ingredients present in the bite.

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Show work for 3,220 ÷ 4
gavmur [86]
Step 1: <span>Set up the long division.
 
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4| 3 2 2 0

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Step 3: Bring down 20, so that 20 is large enough to be divided by 4.

__ 8____
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_________
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Step 4: Calculate<span> 20 ÷ 4, which is 5.
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4| 3 2 2 0
    3 2
  ________
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Step 5: Therefore,<span> 3,220 ÷ 4 = 805.

The answer is 805

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