A rocket launched from a tower. the height of the rocket, y in feet, i related to the time after launch, x in seconds, by the given equation. using the equation find the maximum height reached by the rocket to the nearest tenth of a foot using the equation below. y= -16x² + 200x + 72 PLEASE HURRY

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step-by-step explanation:

28

step-by-step explanation:

because that's the answer

the answer would be d.

step-by-step explanation:

move all variables to the left side and all constants to the right side

(x−3)^2+(y−1)^2=16

this is the form of a circle. use this form to determine the center and radius of the circle.

( x − h ) 2 + ( y − k ) 2 = r 2

match the values in this circle to those of the standard form. the variable   r   represents the radius of the circle,   h   represents the x-offset from the origin, and   k   represents the y-offset from origin.

r = 4

h = 3

k = 1

the center of the circle is found at   ( h , k ) .

center:   ( 3 , 1 )

these values represent the important values for graphing and analyzing a circle.

center:   ( 3 , 1 ).

radius:   4