*asap! *

explain how to fully factor each of the following. if it is a special case, identify it.
a. x^2 – 7x + 10
b. 4x^2 – 81
c. p(x)=3x^3-12x

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

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