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shutvik [7]
3 years ago
7

Please help me out.........

Mathematics
2 answers:
tia_tia [17]3 years ago
7 0

<em>Answer:</em>

<em>This is the answer : (answer given in the picture)</em>

spayn [35]3 years ago
7 0

Answer:

vertex = (- 3, 24)

Step-by-step explanation:

Given a quadratic in standard form y = ax² + bx + c : a ≠ 0, then

The x- coordinate of the vertex is

x_{vertex} = - \frac{b}{2a}

y = - x² - 6x + 15 ← is in standard form

with a = - 1, b = - 6, thus

x_{vertex} = - \frac{-6}{-2} = - 3

Substitute x = - 3 into the function for corresponding value of y

y = - (- 3)² - 6(- 3) + 15 = - 9 + 18 + 15 = 24

vertex = (- 3, 24)

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vampirchik [111]

Answer:

Step-by-step explanation:

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6 0
2 years ago
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What is the distance rounded to the nearest tenth between the points (2 -2) and (6 3)
kotegsom [21]

Answer:

The distance between the points is approximately 6.4

Step-by-step explanation:

The given coordinates of the points are;

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The distance between two points, 'A', and 'B', on the coordinate plane given their coordinates, (x₁, y₁), and (x₂, y₂) can be found using following formula;

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Therefore, the distance between the points, (2, -2), and (6, 3) = √(41) ≈ 6.4.

4 0
3 years ago
Answer all of these 50 points and brainliest
Andreas93 [3]

7. -9 5/8

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Y = 16x + 8
sineoko [7]

Answer:

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Step-by-step explanation:

7 0
3 years ago
I need help with number seven please
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