Answer:
-3x^2-22x-7
Step-by-step explanation:
Answer:

Step-by-step explanation:
Remember that the range is the set of all y-values. Thus, since the minimum of the function is y=-1, then our range is
. In interval notation, we use brackets to show what's included and parentheses to show what's not included.
2x+3x= 5x
5-7= -2
so its 5x-2 since all like terms are added