What graph represents the system of linear inequalities? 4x+y> 1 y≤32x+2

The graph in the attached figure

Step-by-step explanation:

we have

-----> inequality A

The solution of the inequality A is the shaded area above the dashed line

The equation of the dashed line is

The slope of the dashed line is negative

The y-intercept of the dashed line is the point

The x-intercept of the dashed line is the point

-----> inequality B  

The solution of the inequality B is the shaded area below the solid line

The equation of the solid line is

The slope of the solid line is positive

The y-intercept of the solid line is the point

The x-intercept of the solid line is the point

using a graphing tool

The graph in the attached figure

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.

300pi

step-by-step explanation: