If the equations x2 + 5x + 6 = 0 and x2 + kx + 1 = 0 have a common roo – McqOptions

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1.	If the equations x2 + 5x + 6 = 0 and x2 + kx + 1 = 0 have a common root, then what is the value of k?
A.	-5/2 or -10/3
B.	5/2 or 10/3
C.	5/2 or -10/3
D.	-5/2 or 10/3
Answer» C. 5/2 or -10/3

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