If α and β are the roots of the quadratic equation x2 + kx – 15 = – McqOptions

MCQOPTIONS

1.	If α and β are the roots of the quadratic equation x2 + kx – 15 = 0 such that α – β = 8, then what is the positive value of k?
A.	2
B.	3
C.	4
D.	5
Answer» B. 3

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