Which student’s answer most accurately describes the solution to the inequality x less-than negative 3? Andie’s Solution

-contains only negative rational numbers

-has a lower limit of –3 and no maximum value

Bobby’s Solution

-contains positive and negative rational numbers

-has an upper limit of –3 and no minimum value

Carrie’s Solution

-contains positive and negative rational numbers

-has a lower limit of –3 and no maximum value

Deshawn’s Solution

-contains only negative rational numbers

-has an upper limit of –3 and no minimum value

Andie’s

Bobby’s

Carrie’s

Deshawn’s

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.

answer: 3.26019516

step-by-step explanation:

you'll have to attache the image of the bar graph in order for us to answer : )

step-by-step explanation: