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If , are the roots of the equation a x^2+b x+b=0 , then what is the value of + + b a ?

Options

  1. A–1
  2. B0
  3. C1
  4. D2

Correct answer

B. 0

Step-by-step solution

+ + b a = + + b a Sum of roots of given equation a x^2+b x+b=0 + =- b a so, - b a b a + b a =- b a + b a =0

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