The slope of a line is 0, and the y-intercept is 6.

What is the equation of the line written in slope-intercept form?

y = x + 6
y = 6 x
y = 6

y=6

Step-by-step explanation:

If there is no slope the then it's a line on the horizontal plain

ok

step-by-step explanation:

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.