What are the zeros of the function?

f(x)=x3−2x2−3x

−1 , 0, and 3

−3 , 0, and 1

−2 , 0, and 3

−3 , 0, and 2

help quick please

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?