Given the function f(x) = 3x ^ 2 - x + 6 , what is f(- 2) ?

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.