HCF and LCM of Numbers and PolynomialsIf (x + k) is the HCF of ax2 + a – McqOptions

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1.	HCF and LCM of Numbers and PolynomialsIf (x + k) is the HCF of ax2 + ax + b and x2 + cx + d, then what is the value of k?
A.	b + d /a + c
B.	None of these
C.	a + b / c + d
D.	a - b / c - d
Answer» E.

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