If  α, β  and  γ  are the zeros of the polynomial  2x3 − 6x2 − 4x + 30 . then the value of  (αβ + βγ + γα)  isSelect an answerA–2B2C5D–30

If  α, β  are zeroes of  x2 − 6x + k , what is the value of  k  if  4α + 5β  =  32  ?Select an answerA–16B8C2D–8

If the product of two zeroes of the polynomial f(x) = 2x3 + 6x2 – 4x – 9 is 3, then its third zero isSelect an answerA −32 B +32 C 92 D −92

If α,β and γ are the zeroes of the polynomial f(x)=ax3+bx2+cx+d, then 1α+1β+1γ i

P(x) =x2-6x+a if 3alpha +2beta=20 find value of 'a', alpha and beta are zeroes of polynomial

If α, β are the roots of the equation, x2 + 6x + 2 = 0, then