Please Help! how do you know that (-3/4) (-8a) + (-3/4) (-12) is equivalent to both
-3/4(-8a - 12) and 6a + 9. and explain why.

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:

step-by-step explanation:

your answer is a