Question

if alpha and beeta are the zeroes of the2x²+5x-10 then the value of alpha beeta is ​

Answer 1

Answer:

given : α and β are zeroes of polynomial .

α + β = - b / a = - ( - 5 ) / 2 ...............(i)

α.β = c / a = 7 / 2 ...............(ii)

i think zeroes of the polynomial will be there .

so if zero of the polynomial are assumed to be [ 2α + 3 β ] and [3 α + 2 β ]

Answer 2

Product of zeroes = c/a
=10/2
=5