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How many real roots do the following relations have? (4 marks)
(i.) y = β2x^2...
Mathematics, 15.06.2021 01:00 gokusupersaiyan12345
PLEASE HELP>
How many real roots do the following relations have? (4 marks)
(i.) y = β2x^2 β 3x + 1
(ii.) y = 5x^2β 3x + 4
Answers: 3
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Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
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