Which set of rational numbers is correctly ordered from least to greatest? Group of answer choices A. −0.48, −0.47, −0.46, −0.45 B. −0.48, −0.46, −0.47, −0.45 C. −0.45, −0.47, −0.48, −0.46 D. −0.45, −0.46, −0.47, −0.48

the answer is a (-.48, -.47, -.46, -.45)

Step-by-step explanation:

when working with negatives, the bigger the number, the smaller it is. the greatest number is the one closest to zero if it is negative.

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.

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