If (x - 1) is a factor of the polynomial f(x) = 4x³ - 4x² - x-k, where k is a
constant,
i) find the value of k.
ii) factorise f(x) completely and state the
zeros of f(x).​

How do you use the elimination method for this question? explain, because i really want to understand!

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

Me n o w. i need t h i s. 10 points