Step-by-step explanation:
area=length x width
91=(x+2)(2x+3)
91=x^2+5x+6
x^2+5x-85=0
x=14.2 orx=-24.1
Answer:
The answer is -2
Step-by-step explanation:
-6 means you go on the left and then you subtract -2 which means go backward 2 Soooo you got the right answer.
Answer:
F(4) = 9
Step-by-step explanation:
Notice that for f(4), we need to use the function definition for the partitioned Domain that includes x = 4, and that is the expression :

Therefore:
