equation: (w+5)(6w^2-18)=0

I know one zero equals -5, can you help me find the other?

2. Originally Posted by runner940
equation: (w+5)(6w^2-18)=0

I know one zero equals -5, can you help me find the other?
$(w + 5) \cdot 6(w^2 - 3) = 0 \Rightarrow 6 (w + 5)(w - \sqrt{3})(w + \sqrt{3}) = 0 \, ....$