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the volume of a rectangular prism is 300 cubic inches. if the length of the prism is 5 inches, and the width is 8 inches, what is the height of the rectangular prism? v = lwh

7.5 . To solve, find 300/5 which equals 60. Then, divide 60/8, which equals 7.5.

squares, rhombus, rectangles

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.