What is the value of c so that y=x^2+15x+c is a perfect square.
a. 30
b. 15/2
c. 1...
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Mathematics, 26.08.2019 11:00 nenaa29
What is the value of c so that y=x^2+15x+c is a perfect square.
a. 30
b. 15/2
c. 15/4
d. 225/4
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Answers: 2
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