If (x + 2) is the HCF of x2+ ax + b and x2 + cx + d (where, a≠ c and – McqOptions

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1.	If (x + 2) is the HCF of x2+ ax + b and x2 + cx + d (where, a≠ c and b≠d), then which one of the following is correct?
A.	a+c=b+d
B.	b - 2c = 2a - d
C.	2a + b = 2c + d
D.	b + 2c = 2a + d
Answer» E.

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