Question

If alpha and beta are the zeros of polynomial 2y^2+7y+5 write the value of alpha + beta and beta.

Answer 1

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Answer 2

Step-by-step explanation:

$\alpha$+$\beta$=-b/a  in ax²+bx+c=0

in 2y²+7y+5=0

b=7 a=2

ans= -7/2