PLEASE I NEED HELPA Fill in the blanks to complete this passage about geologic processes.
A geologist is studying the shore along a river. She finds a pile of rocks at the base of a riverbank. These broken rock
pieces are the result of
A little farther along the river, the geologist finds some smaller
pebbles in a very shallow, slow-moving section of the river. These rocks were moved to this location through the
process of
The process of the rocks actually being placed here is called

1. when "a" is a root of a polynomial, (x -a) is a factor of it. for the three roots given, the factors of the desired polynomial are (x +2)(x -1/2)(x -3).

in order to make the leading coefficient be negative, we need to multiply this product by a negative number. any negative number will do, but we choose a small (magnitude) value that will eliminate the fraction: -2.

then

f(x) = -2(x +2)(x -1/2)(x -3) = -(x +2)(2x -1)(x -3)

= -(2x² +3x -2)(x -3)

= -(2x³ -3x² -11x +6)

f(x) = -2x³ +3x² +11x -6

2. a graph created by the desmos on-line graphing calculator is shown, and the zeros are highlighted.

3. as indicated in part 1, the multiplier of this equation can be anything and the zeros will remain the same. you want a negative leading coefficient, so the "anything" is restricted to any of the infinite number of numbers that will make that be the case.

ask i dont know either ; (

step-by-step explanation: