Which is a factor of 6x2 + x - 7?

Use set buikder notation to represent the following set: {, -2, -1, 0}

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

Which angle has the same measure as the dehedral angle formed by the orange face and the purple rectangle