3 years ago

HELP I NEED HELP ASAP

Mathematics

2 answers:

Harlamova29_29 [7]3 years ago

6 0

Answer:

Step-by-step explanation:

Nikitich [7]3 years ago

4 0

Answer:

the answer is A

Step-by-step explanation:

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What is the vertex of the graph of y + 2x + 3 = –(x + 2)2 + 1? (–3, –33) (–3, 3) (3, –24) (3, 21)

Arte-miy333 [17]

ANSWER

(-3,3)

EXPLANATION

The given function is

$y + 2x + 3 = - (x + 2) ^{2} + 1$

Expand

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Rewrite in the form:

$y =a {x}^{2} + bx + c$

This implies that,

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Complete the square to get,

$y = - ( {x}^{2} + 6x) - 6$

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