3 years ago

P(x)=x(x^2+4) list the roots

Mathematics

1 answer:

vlada-n [284]3 years ago

6 0

The answer would be x=0, 2i, -2i

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Answer:

$Meeting\ Time = 6:03\ pm$

Step-by-step explanation:

Given

$Start\ Time= 5:45pm$

$Lixin = 18\ min/round$

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$Devi = 4minutes/2\ rounds$

Required

Determine their next meeting time

First, we need to get their unit rate in minutes per round

$Lixin = 18\ min/round$

$Khairul = 360\ seconds/round$

Convert 360 seconds to minutes

$Khairul = \frac{360}{60} min/round$

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$Khairul = 6 min/round$

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$LCM = 2 * 3 * 3$

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This means that they will meet 18 minutes after their initial time of departure.

So:

$Meeting\ Time = 5:45\ pm + 18\ minutes$

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