3 years ago

Select the correct answer. What are the solutions of this quadratic equation? 25x^2 + 1 = 0

Mathematics

1 answer:

Llana [10]3 years ago

4 0

Answer:

no solution because the square root of a negative number is not a real number d=-100

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A plane traveled from California and back. It took one hour longer on the way out than it did on the way back. The plane's avera

padilas [110]

Answer:

Option D is the correct answer.

Step-by-step explanation:

Let x be the one way distance and t be the time out.

Time taken for back = t-1

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That is

$\frac{x}{300}=t\texttt{ and }\frac{x}{350}=t-1$

Dividing both equations

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Option D is the correct answer.

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Answer:

Step-by-step explanation:

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3 years ago

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Anni [7]

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