If á and â are the zeros of
polynomial 2x2+ 5x + 1 then what
is the value of á + â + áâ?
Select one:
Answers
Answered by
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Step-by-step explanation:
p(x) = 2x² + 5x + 1
sum of zeroes = -b/a
á + â = -(5/2)
= -5/2
product of zeroes = c/a
áâ = 1/2
á + â + áâ = sum of zeroes + product of zeroes
= -5/2 + 1/2
= -4/2
= -2
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