Question

​If f(x) is a quadratic expression such that f(1) + f(2) = 0, and -1 is a root of f(x) = 0, then the other root of f(x) is :
1) -8/5 2) 5/8
3) 8/5 4) -5/8

Answer 1

Answer:

coygxtfixtrutcg96guvivyfxydpxr68ckgu

idont know