main hot ladki hu reply fast
Answers
Answered by
0
Answer:
his means, the equation x
3
−3x
2
−9x+c has two equal roots.
Here, the roots are α,α,β
We know that, for a cubic polynomial of the form ax
3
+bx
2
+cx+d,
Sum of roots =
Coefficient of x
3
− Coefficient of x
2
=
a
−b
,
Explanation:
Similar questions