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Alecsey [184]
3 years ago
6

PLEASE HELP 10 points plus brainliest!

Mathematics
1 answer:
ivann1987 [24]3 years ago
3 0
I think it is b i am not sure
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Step-by-step explanation:

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seropon [69]

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(b) 5k+1

Step-by-step explanation:

https://www.symbolab.com/solver/step-by-step/simplify%20%5Cfrac%7B30k%5E%7B2%7D%2B6k%7D%7B5k%2Bk%7D

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What is a solutions of x^2-2x+10=0?​
Debora [2.8K]

Answer:

x = 1± 3i

Step-by-step explanation:

x^2-2x+10=0

We can complete the square to solve by subtracting 10 from each side

x^2-2x+10-10=-10

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The left side factors into (x- (2/2) ) ^2

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Take the square root of each side

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Remember the sqrt(-1) = i

x-1 = ± 3i

Add 1 to each side

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8 0
2 years ago
OK, I REALLY NEED ALL OF THIS DONE SOON!
Rudik [331]

Answer: 1. 140 times

Step-by-step explanation:

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