If α and β are the zeros of the quadratic polynomial f(x) = ax^2 + bx + c, then evaluate: (iii) 1/α +1/β− 2α β

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asked Jan 31, 2018 in Mathematics by sforrest072 (157,439 points) 60 409 933

If α and β are the zeros of the quadratic polynomial f(x) = ax2 + bx + c, then evaluate:

(iii)    1/α +1/β− 2α β

1 Answer

+1 vote
answered Jan 31, 2018 by mdsamim (213,225 points) 5 10 15
selected Jan 31, 2018 by sforrest072
 
Best answer

The correct answer is

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