Does anybody know the answer lol excuse the rohan cursor :p

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

Describe the domain and range of y=2(3)^x-2+5

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2