Answer:
It represents the height of the rock 3.2 seconds after it is propelled.
Step-by-step explanation:
The given function is;
.
means we are substituting into the given function.
Since, the function represents the height of a rock T seconds after it's propelled by a slingshot,H(3.2) represents the height of the rock 3.2 seconds after it is propelled.
The correct answer therefore the last option.
Answer:
(x+1) (x^2+6)
Step-by-step explanation:
x^3+6x+x^2+6
Rearranging the order
x^3+x^2 + 6x+6
We can factor by grouping
Taking an x^2 from the first two terms and a 6 from the last two terms
x^2(x+1) +6(x+1)
Now we can factor out an (x+1)
(x+1) (x^2+6)
Estimating 495 would be 500 and estimating 254 would be 300. Then just add them and you'll get 800.
There isnt a full inch in a push pin there is only 3/4 of one