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3 years ago

HELP PLEASE!!!!!!!!!!!!!!!!

Mathematics

2 answers:

Rus_ich [418]3 years ago

8 0

Answer:

-9.661

Step-by-step explanation:

1. substitute -a with 6.05 and do the same with -b

-6.05+(-3.611)

Since they are the same sign, you add.

= -9.661

Tanzania [10]3 years ago

5 0

Answer:

-9.661

Step-by-step explanation:

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2 years ago

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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

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

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Complete the square to get,

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

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

The function is now in the form:

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3 years ago

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