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Ilya [14]
3 years ago
13

Whats the answer to -x² +6x + 18 = 0

Mathematics
2 answers:
Aneli [31]3 years ago
5 0

Answer:

8.2

Step-by-step explanation:

emmainna [20.7K]3 years ago
3 0

Answer:

Step-by-step explanation:

Step-1 : Multiply the coefficient of the first term by the constant   1 • -6 = -6  

Step-2 : Find two factors of  -6  whose sum equals the coefficient of the middle term, which is   2 .

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Which polynomial represents the sum below? (14x2 – 14) + (–10x2 – 10x + 10) A. 4x2 – 10x + 24 B. 4x2 – 10x – 4 C. 24x2 – 24x – 1
Gennadij [26K]

Answer:

answer : B

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(14x2 – 14) + (–10x2 – 10x + 10) = (14x² - 10x²) -10x + (-14+10)

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3 0
4 years ago
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Step-by-step explanation:

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6 0
3 years ago
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Natasha_Volkova [10]

Answer:

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