Mathematics
Mathematics, 26.05.2020 15:57, jordanrini

Find the value of which will make the quadratic expression 9y²-12y+k is a perfect square
a) 5
b) -4
c) 4
d) 9

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Answers: 3
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Do you know the correct answer?
Find the value of which will make the quadratic expression 9y²-12y+k is a perfect square
a) 5

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