Hindi, asked by gourshivam967, 1 month ago

if a and b are the zeros of the polynomial 2×²+5×+9, then the value-of a+b is----

Answers

Answered by arman728

2

Answer:

a+b is

(a+b) (a-b)+ab

Explanation:

a+b is

(a+b) (a-b)+ab

a+b is

(a+b) (a-b)+ab

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