If the roots of \[{{x}^{2}}-bx+c=0\] are two consecutive integers, then \[{{b}^{2}}-4c\] is [RPET 1991; Kurukshetra CEE 1998; AIEEE 2005]

If the roots of \[{{x}^{2}}-bx+c=0\] are two consecutive integers, the

1.	If the roots of \[{{x}^{2}}-bx+c=0\] are two consecutive integers, then \[{{b}^{2}}-4c\] is [RPET 1991; Kurukshetra CEE 1998; AIEEE 2005]
A.	1
B.	2
C.	3
D.	4
Answer» B. 2

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If the roots of \[{{x}^{2}}-bx+c=0\] are two consecutive integers, then \[{{b}^{2}}-4c\] is [RPET 1991; Kurukshetra CEE 1998; AIEEE 2005]

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