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Sholpan [36]
4 years ago
9

Write the vertex form for x^2 +6x +2. *write your answer as y= ()^2

Mathematics
2 answers:
Likurg_2 [28]4 years ago
7 0
The best and correct answer to this question is y=(x+3)^2-7
Lemur [1.5K]4 years ago
5 0

Answer:

y = (x + 3)² - 7

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

To obtain this form use the method of completing the square

Given

y = x² + 6x + 2

add/subtract ( half the coefficient of the x- term)² to x² + 6x

y = x² + 2(3)x + 9 - 9 + 2

  = (x + 3)² - 7

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Solve the triangle. A = 48°, a = 32, b = 27
astraxan [27]

Answer:

C) B = 38.8°, C = 93.2°, c ≈ 43

Step-by-step explanation:

For triangle: a / sin A = b / sin B = c / sinC

32 / sin 48° = 32 / 0.743

32 / 0.743 = 27 / Sin B           sin B = 0.627

<u>B = 38.8°</u>

C = 180 - 48 - 38.8 = 93.2°     sin C = sin 93.2° = 0.998

32 / 0.743 =  c / 0.998 = 42.98     (<u>≈ 43</u>)

3 0
3 years ago
Use the graph of the polynomial function to find the factored form of the
irina [24]

Answer:

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3 years ago
Please help me on this will give you brainliest
My name is Ann [436]

Answer:

103 to 107 is (2). 108 to 112 is (4). 113 to 117 is (2)

Step-by-step explanation:

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3 years ago
A study selected independent random samples of 50 dogs and 60 cats and found that 38 of the dogs and 15 of the cats could be tra
pickupchik [31]

Answer:

Sorry for answering this late, only just found this.

Answers are

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Step-by-step explanation:

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7 0
3 years ago
Find the solutions to x2 = 24.
iren [92.7K]

Answer:

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Step-by-step explanation:

Given

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