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MArishka [77]
3 years ago
12

Find the discriminant and the number of real roots for this equation. x^2 + 2x + 8 = 0

Mathematics
1 answer:
ehidna [41]3 years ago
5 0

Step-by-step explanation:

A is correct option there are no real roots

because discriminant is less than zero

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Answer:

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Step-by-step explanation:

<u><em>The correct question is</em></u>

A helicopter flying at an altitude of 600 ft dropped a package to a lifeboat. Use the formula t= √h/4 to find how many  seconds it takes for the package to reach the lifeboat. Round your answer to the nearest tenth of a second

we have

t= \frac{\sqrt{h}}{4}

substitute the value of h in the formula

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dlinn [17]
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What is the answer to this decimal problem 0.32÷n=0.032
11111nata11111 [884]

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VashaNatasha [74]

Answer:

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