Question

if alpha+ beta are zeroes of polynomial 3xsquare-24x+143 then alpha + beta=

Answer 1

Step-by-step explanation:

Since we know that

alpha+beta=-b/a

alpha+beta=-(-24) \3

alpha+beta+8

Answer 2

Answer:

α +β = -b/a

= -(-24)/3

=24/3

=8 (ans)

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