α, β are the roots of the equation x² – px + q = 0 On comparing the given equation to ax² – bx + c = 0 Here a = 1, b = -p and c = q Therefore, sum of the roots = α + β = -(-p/1) = p Product of the roots = αβ = c/a = q/1 = q now, α2+ β2 + 2αβ = (α + β)2 = p2
By the time I woke up the sun was shining bright. The mist-clad Banasura Hill, the second highest in Wayanad, towered over the resort resembling an ele...
The black feathers of the male bird of paradise eat light. That’s because unlike a typical bird feather, which is more or less neatly structured with...
Temperature control systems have to be stringent to __________ maximum yield.
Select the most appropriate option to fill in the blank.
We saw some children ______ with one another as we were walking around.
Select the most appropriate option to fill in the blank.
The angles are equal, consequently the sides are _____________.
Stop comparing apples to _______________.
(A) The lack of transparency has led to a growing __________ among the employees.
(B) The ____________ between the two countries has been increas...
Complete the sentence with the appropriate word.
After examining the facts in the case, the judge used his _________ to grant bail to the accused.
The doctors have ___________ the cause of the illness to an unknown virus.
These latest scandals will provide _____________ fuel for his political opponents.