What is the x-intercepts of the function f(x)=-2x2-3x+20

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

Select the quadratic that has root x = 8 and x = -5

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15