1.

Alpha +beta =?

Answer» Alpha and Beta are the zeroes of the quadratic poly. ALPHA+BETA=-b/a
Alpha and beta are zeroes or roots, their sum is equals to-b÷a or coeficient of x ÷coeficient of x^2
Yes
—b/a
_b/a
-b/c
-b/a
_
Alpha+Beta = -b/a


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