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Monica [59]
3 years ago
12

Solve 2x2 + 5x + 5 = 0. Round solutions to the nearest hundredth.

Mathematics
2 answers:
kotykmax [81]3 years ago
7 0

Aight, so I just did all of that work to find There Are No Real Solutions.

Hope this helps y'all & that it saves ya from the trouble of doing work :D

borishaifa [10]3 years ago
3 0
I hope this helps you



2x^2+5x+5=0



disctirminant =5^2-4.2.5



disctirminant = -15



x1= -5+i .square root of 15/2.2



x2= -5- i .square root of 15/2.2
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Answer:

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(second answer is already correct)

Step-by-step explanation:

these pennies make up the shape of a cylinder, so, we can solve this question by solving for the volume of a cylinder.

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plugging our measurements into the volume formula:

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And yes, the volume is not affected by a change in shape. (you are correct)

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