if alpha and beta are zeros of polynomial 3xsquare-24x+143 then alpha+beta=
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Answer:
Required value of is 8.
Step-by-step explanation:
Given polynmial is
Let f(x)
Given and are two zeros of
Now,
We know,
Once in standard form, identify a, b and c from the original equation and plug them into the quadratic formula.
Here,
So,
Therefore
So,and
Now,
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