If u = <7,7> and v= <4, -6>, what is u-v?

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2