Practice D. Factor each trinomial. 1.
x² – 2x- 8
I
2.
y2 – 13y + 42
3.
m2 - 6m - 7

Help me answer those three factor please

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

For the word below, click on the drop-down arrows to select the root and its meaning. version

The range of the following relation r {(3, -5), (1, 2), (-1, -4), (-1, 2)} is (1 point){-4, -5, 2, 2){-1, 1, 3){-1,-1,1,3){-5, -4,2)