Question

If alpha and beta are the zeroes of X^2+5x+8 then the value of (alpha +beta) is

Answer 1

Step-by-step explanation:

= x² +5x+8

Here, a= 1, b= 5, c= 8

Now, given that alpha and Beta as the zeroes of the the given polynomial then

Sum of zeroes, Alpha + beta = -b/a = -5/1 = -5

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