How many solutions does this system of equations have? Describe the relationship of the lines and classify the system of equations. * y=5+2x
6x-3y=-15

A)infinitely many solutions; coincident lines; dependent and consistent
B)infinitely many solutions; coincident lines; independent and inconsistent
C)one solution; intersecting lines; independent and inconsistent
D)one solution; intersecting lines; independent and consisten

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.

i would love   to but there is no graph shown

step-by-step explanation:

i am so sorry

all of them

step-by-step explanation:

zero eats the zero