Question: Find the roots of f(x) = x + 7 + 10x and their multiplicities. The root [Select] [Select] has a multiplicity of [Select] which means the graph the x-axis at that point. The root [Select] has a multiplicity of [Select] which means the graph [Select] the x-axis at that point. The root [Select] [Select] has a multiplicity of which means the graph [Select] the x-axis at that point.