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Vika [28.1K]
3 years ago
11

Find the vertex of the function given below. y = 3x2 + 6x +1

Mathematics
1 answer:
anastassius [24]3 years ago
8 0

Answer: The coordinates of the vertex are : (-1,-2)

Step-by-step explanation: To find the x coordinate, we use the formula:

Xv = -b/2a = -6/(2.3) = -6/6 = -1

Replacing x by -1, we write:

y = 3. (-1)^2 + 6. (-1) +1 = 3 - 6 + 1 = -2

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