At the same time, min’s little brother throws a baseball from a height of 4 feet with an initial vertical velocity of 20 feet per second. what polynomial models the height of this ball, in feet?

Step-by-step explanation:

The general form of equation for height

Where -16 is 1/2 the constant due to gravity

v₀ is the initial velocity

h₀ is the initial height.

Now we are given

Min’s little brother throws a baseball from a height of 4 feet with an initial vertical velocity of 20 feet per second.

So,  v₀ = initial velocity = 20 ft/sec

h₀ = initial height= 4 feet

substitute the values in the equation:

Hence t polynomial models the height of this ball, in feet is

answer: 19 is   2

step-by-step explanation: i just looked at your answer and wrote it down

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol