Which of the following expressions is a factor of the polynomial x2−2x−24? A. x-8
B. x-6
C. x-3
D. x+2
E. x+6

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)