6+7y+10
-6 -6
7y = 4
7/4
7
Y=1.75
<u>Given</u>:
The height of an object project upward is given by the polynomial

where t represents the time, in seconds.
We need to determine the height after t = 2.5 seconds.
<u>Height of an object:</u>
The height of an object after 2.5 seconds can be determined by substituting t=2.5 in the polynomial, we get;

Simplifying, we get;



Thus, the height of an object is 140 feet.
Answer:
The answer is B- 4 trout
Step-by-step explanation:
Are you doing FLVS? IF so I need hep
Answer:
you only put a parenthesis around a number if it is negative
Step-by-step explanation: