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3 years ago

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

Mathematics

2 answers:

tia_tia [17]3 years ago

7 0

Answer:

This is the answer : (answer given in the picture)

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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3 years ago

8y-2d=0 5y+4d=26 1/4

Anit [1.1K]

Answer:

y = 1

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Step-by-step explanation:

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2 years ago

Read 2 more answers

An arithmetic sequence is represented by the recursive formula a1=17an=an−1−8 . What is the fourth term in the sequence? a4=−4 a

user100 [1]

Answer:

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3 years ago

(x + y + 2)(y + 1) Solve

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This should be your answer. Let me know if you need any clarifications, thanks!

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2 years ago

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3 years ago