If alpha, bita are the zeroes of the polynomial 2y²+7y+5,the value of alpha + bita + alpha bita is=
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I can’t solve it on the paper right now
But I will let you know the steps
We know that sun of roots = Alpha + Beta = -b/a in a quadratic equation
And Product of roots = c/a
So in the given question, (alpha+beta) + (alpha . Beta) = -7/2 + 5/2 = -2/2 = 1
But I will let you know the steps
We know that sun of roots = Alpha + Beta = -b/a in a quadratic equation
And Product of roots = c/a
So in the given question, (alpha+beta) + (alpha . Beta) = -7/2 + 5/2 = -2/2 = 1
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