Abox has dimensions of 20 inches long, 1.9 feet wide, and 8 inches high. what is the volume of the box? the formula for the volume is v = l · w · h. 304 in^3 3,648 in^3 912 in^3 9,120 in^3

The volume of the box is 304 inches.

Step-by-step explanation:

20 * 1.9 = 38

38 * 8 = 304

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 found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation: