Assertion: x²-5x+6<0 for x € (2,3)
Reason: the sign of ax²+bx+c is opposite to sign of 'a' for all x€ (p,q) where p,q are real roots of ax²+bx+c and p<q .
A) both assertion and reason are true and assertion is correct explanation
B) both are true but assertion is not correct explanation
C) assertion is true but reason is false
D) assertion is false but reason is true
Reason: the sign of ax²+bx+c is opposite to sign of 'a' for all x€ (p,q) where p,q are real roots of ax²+bx+c and p<q .
A) both assertion and reason are true and assertion is correct explanation
B) both are true but assertion is not correct explanation
C) assertion is true but reason is false
D) assertion is false but reason is true
Answers & Comments
Answer:
1 answer
In a quadratic equation ax^2 + bx + c = 0 , if a and c are of opposite sign and b is real, then the roots of the equation are