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masya89 [10]
3 years ago
13

I will give Brainliest!!!

Mathematics
1 answer:
mixer [17]3 years ago
3 0

Answer: C

Step-by-step explanation:

x = 2\sqrt{y+2} - 6

x + 6 = 2\sqrt{y+2}

((x+6)/2 = \sqrt{y+2} )^2

(x+6/2)^2 = y+2

y = (x+6/2)^2 -2

y= 1/4x^2 +3x +7

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Write the ways to solve it too plz
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A.) -540

Sum = N (first number + last number) / 2

N = count of consecutive numbers. Had the numbers included 1, then, N would have been 33. Since its range is 7 - 33 then 33 - 7 + 1= 27. 
N = 27

Sum = 27 (-33 - 7) / 2
sum = 27 (-40)/2
sum = -1080 / 2
sum = -540
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