यदि `a alpha^(2)+b alpha+c=0," तो बहुपद "ax^(2)+bx+c` के एक शून्यक का मान लिखें |

If sec alpha,tan alpha are roots of ax^(2)+bx+c=0 then

बहुपद का मान |बहुपद के शून्यक |NCERT प्रश्नावली |सारांश

If sin alpha and cos alpha are the roots of ax^(2) + bx + c = 0 , then find the relation satisfied by a, b and c .

Theorem : If the roots of ax^(2) + bx+c=0 are real and equal to alpha =(-b)/(2a) , then for alpha ne x in R, ax^(2) + bx+c and 'a' have the same sign.

If alpha and beta are the roots of the , quadratic equation , ax^(2)+bx+c=0 ,with alpha beta , ax^(2)+bx+c and a have , (A) Opposite sign (B) Positive sign (C) same sign (D) none of these

Let alpha and beta be the distinct roots of ax^(2) + bx + c = 0 , then lim_(x rarr alpha) (1 - cos (ax^(2) + bx + c))/((x - alpha)^(2)) is equal to :

Let alpha and beta be the distinct roots of ax^(2) + bx + c = 0 then underset(x to alpha)(Lt) (1 - cos (ax^(2) + bx + c))/((x - alpha)^(2)) equal to

Let alpha and beta be the distinct roots of ax^(2) + bx + c = 0 . Then underset(x to alpha)(lim) (1 - cos (ax^(2) + bx + c))/((x - alpha)^(2)) equal to