Can someone me find the 10th term of the geometric sequence 5,15,45,135?

3. find the radius of circle p.4. find y.

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

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