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18 March, 05:13

How many and what type of solutions does the equation have?

5y^2=18y-4

a) two rational solutions

b) two nonreal solutions

c) two irrational solutions

d) one rational solution

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Answers (2)
  1. 18 March, 05:29
    0
    The answer is is C two irrational expressions cause it cannot be written as a simple fraction.
  2. 18 March, 05:34
    0
    Hello:

    5y²=18y-4

    5y²-18y+4 = 0

    delta = (-18) ²-4 (5) (4) = 244

    (delta) > 0

    (c) two irrational solutions because 244 is not a perfect number
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