If Alfa,bita, are the zeros of the polynomial 2ysq+7y+5 write the value of Alfa +bita+alfa*Bita
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the given equation is 2ysq+7y+5
here a = 2
b = 7
c = 5
therefore, alfa+bita=-b/a= - 7/2
alfa*bita= c/a = 5/2
therefore, alfa+bita+alfa*bita= -7/2 + 5/2= (-7+5)/2 = -2/2 = -1
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