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3 years ago

12

What are the solutions to the equation x2 = 289?

1 answer:

artcher [175]3 years ago

3 0

Because this is a second degree equation you will have 2 solutions. When you take the square root of a number you have to account for both the positive and negative roots. Since the square root of 289 is 17 then your solutions are +17 and -17.

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Gwar [14]

Answer:

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Step-by-step explanation:

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3 years ago

Can someone help me? Brainliest + Points!

iris [78.8K]

Answer:

D. $\frac{2}{5}$

Step-by-step explanation:

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Probability of an event not occurring can be found by subtracting probability of the event occurring from 1.

$\text{Odds of an event}=\frac{\text{Probability that event will occur}}{1-\text{Probability that event will occur} }$

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$\text{Odds of the given event}=\frac{\frac{2}{7}}{1-\frac{2}{7}} }$

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3 years ago

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2 years ago

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