The polynomial function f(x) = 3x - 2x2 + 7x models the motion of a roller coaster. the roots of the function represent when
the roller coaster is at ground level. which answer choice represents all potential values of when the roller coaster is at
ground level? begin by factoring x to create a constant term.

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

answer: none of these answers are correct only the second half is

step-by-step explanation: