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matrenka [14]
3 years ago
6

Carlo works as a waiter. he works double shifts 6 days a week. the lunch shift is 3 hours and the dinner shift is 5 hours. find

the total number of hours he works per week.
Mathematics
1 answer:
andrezito [222]3 years ago
8 0
If he only works for 6 days and not the 7th then it would be 8* 6=48. If he does work a 7th day then it would be 48 + either 3 or 5 depending on which shift he does on the 7th day
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we know that

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f(x)+8=4x^{2}+8x

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Complete the square. Remember to balance the equation by adding the same constants to each side

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Rewrite as perfect squares

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The vertex is the point (-1,-12)

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