Consider the polynomial function. Which equation best represents the graph of the polynomial function?f(x)=x3−x2−4x−4f ( x ) = x 3 − − x 2 − − 4 x − − 4f(x)=x3−x2−4x+4f ( x ) = x 3 − − x 2 − − 4 x + 4f(x)=x3+x2−4x−4f ( x ) = x 3 + x 2 − − 4 x − − 4f(x)=x3+x2−4x+4

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120