10x(3x^2)
15x^2(2x)
5x(6x^2)
Answer:

Step-by-step explanation:
Let
h(t) ---> the height of an object in meters
t ----> the time in seconds
we have

For t=6 sec
substitute in the quadratic equation the value of t and solve for h


Answer:
A i think
Step-by-step explanation: