the sum of the zeroes of polynomail ax² + bx + 4c is.
[tex] a) \:\: \frac{b}{a} \\ \\ b) \: \ \frac{ - b}{a} \\ \: \\ c) \: \frac{ c}{a} \\ \\ d) \: \: \frac{ - c}{a} [/tex]

say fast pls