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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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L2: y-0 = 5/2(x-5)

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Parallel lines have same slopes.

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y = (5/2)x-10 hence m1=5/2 and y-intercept is -10

Line 2 , L2:   y-y1 = m (x-x1),  m=m2=m1=5/2

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Are these answers correct?
Mars2501 [29]
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