Which expression is a factor of 4ab + 4a − 3b − 3? b − 1 4a − 3 3b + 1 4a + 3b

What is the product? a-3/15a × 5/a-3

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?