Part a: the area of a square is (4x2 + 20x + 25) square units. determine the length of each side of the square by factoring the area expression completely. show your work. (5 points)

part b: the area of a rectangle is (4x2 − 9y2) square units. determine the dimensions of the rectangle by factoring the area expression completely. show your work. (5 points)

its 60

4 x 12 = 48

3 x 4 = 12

48 + 12 = 60

yeeeet

3

step-by-step explanation:

given : the shape of his satellite can be modeled by   where x and y are modeled in inches.

now,the given equation   is a equation of parabola.

here, coefficient of x is positive, hence the parabola opens rightwards.

on comparing this equation with standard equation , we get

in standard equation, coordinates of focus=(0,m)

thus for given equation coordinates of focus=(0,1.5)

step-by-step explanation: