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Orlov [11]
3 years ago
10

which of the following numbers must be added to complete the square in the equation below? x^2+6x-19=23 A. 19 B. -9 C. 3 D. 9

Mathematics
1 answer:
Jet001 [13]3 years ago
4 0

Answer:

the answer is D

Step-by-step explanation:


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Responder:

3 horas

Explicação passo a passo:

Dado :

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Para fazer isso ;

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Múltiplos de:

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60: 60, 120, 180, 240, 300.

O menor múltiplo comum de 45 e 60 é 180

° Assim, eles se verão no mesmo lugar após 180 minutos;

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Answer:

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Step-by-step explanation:

5 0
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