SKILLS 5-6 List the elements of the given set that are
(a) natural numbers
(b) integers
(c) rational numbers
(d) irrational numbers
5. {0.-10, 50, 22/7, 0.538, square root7, 1.233 . -1/3, cubic 2}
6. {1.001,0.333 -pie. -11, 11, 13/15, square root16, 3.14, 15/3}

answer: 43/157

this is the answer and if you try to prove me wrong your a meanie

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.