If a and b are the roots of ax2 bx c 0 then calculate alpha + beta
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let alpha be a
and beta be b
the equation is ax^2+bx+c=0
we know that alpha + beta = -b/a
then the answer is -b/a
and beta be b
the equation is ax^2+bx+c=0
we know that alpha + beta = -b/a
then the answer is -b/a
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