Calculate the 2015 roots!
Algebra
Level
2
What is the sum of all the roots of the equation?
The answer is 0.
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x 2 0 1 5 − 2 0 1 5 = 0
B Vieta's, The sum of all roots = c o e f f i c i e n t o f t h e f i r s t t e r m − ( c o e f f i c i e n t o f t h e s e c o n d t e r m )
⇒ 1 0 = 0