Question

If α,β are zeros of the quadratic polynomial 3x²+6x+9 then find α+β+αβ​

Answer 1

Answer:

1

Step-by-step explanation:

sum of roots = -b/a

product or roots = c/a

so, alpha + beeta = -6/3 = -2

alpha*beeta= 9/3 = 3

alpha + beeta +alpha*beeta = -2 + 3 = 1

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Answer 2

Answer=======1

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