Alice has 4 pieces of wood. the lenghts of wood are i/3 foot, 2/5 foot, 3/10 foot, and 1/4 foot. which piece of wood is the shortest?

What is the multiple zero and multiplicity of f(x) = (x ? 3)(x ? 3)(x + 5)? multiple zero is 3; multiplicity is 2 multiple zero is 5; multiplicity is 1 multiple zero is ? 5; multiplicity is 1 multiple zero is ? 3; multiplicity is 2