PLEASE HELP What is the discontinuity of the function f(x)= x^2-4x-12/x+2

(-6,0)
(6,0)
(-2,-8)
(2,-4)

Math each whole number with a rational,exponential expression

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition