if alpha and beta are the zero of the quadratic polynomial f(x)=6x²+x-2 l,find the value of alpha/beta+beta/alpha
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By simplifying the equation, we get:
(x+2/3)(x-1/2)=0
alpha=-2/3 & beta=1/2
So alpha/beta+beta/alpha
=-4/3+-3/4
=-16-9/12=-7/12
(x+2/3)(x-1/2)=0
alpha=-2/3 & beta=1/2
So alpha/beta+beta/alpha
=-4/3+-3/4
=-16-9/12=-7/12
Dsr0408:
is this correct
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10
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