1.

If α and β are the zeroes of the polynomial x2 – 19 x + 60 then 1/α + 1/β is

Answer»

Step-by-step EXPLANATION:

x²-19x+60

x²-15x-4x+60

x(x-15)-4(x-15)

(x-4)(x-15) then ROOTS a=4, b=15

1/4 +1/15

=15+4/60=19/60



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