How many x intercepts appear on the graph of this polynomial function f(x)=x^4-x^3+x^2-x

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Finding tbe values of the variables in each kite

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat