A girl drops a ball off a cliff into the ocean. The polynomial gives the height, in feet, of the ball t seconds after it is dropped from a 250ft tall cliff. Find the height, in feet, after t=2 seconds.
Consider the expression
To simplify the expression, by substitute the value of variable by given term.
So simplify as follow:
Substitute the value of variable t=2.
[Substitute the variable.]
=-16*4+250 [Write the value of square.]
=-64+250 [Multiply them.]
=186 [Simplify the term.]
Therefore, the simplified term is 186.