Question

If alpha and beta are zeroes of the quadratic polynomial f (x) =3 x^2-5x+2, then evaluate
(a) alpha power 3 +beta
(b) alpha power2 /beta +beta power 2 /alpha​

Answer 1

Answer:

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Step ki hi-by-step explanation:

p(x) = 2x² + 5x + 1

Sum of roots = -5/2

Product of roots = 1/2

Therefore substituting these values,

α + β +αβ

=(α + β) + αβ

= -5/2 + 1/2

= -4/2

= -2

Hope this helps!