Question

if alpha and beta are two zeroes of polynomial 2x^2-6x+8 evaluate apha + beta + alpha betA​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

=7

Step-by-step explanation:

alpha+beta=-b/a

=-(-6)/2

=3

alpha beta=c/a

= 8/2

=4

alpha+beta+alpha beta=3+4=7