Homework: 3.7 arguments & truth tables
score: 0 of 1 pt
14 of 16 (12 completo)
hw score: 51.8%, 9.32 of 18 pts
3.7.55
assigned medio
cuestion
translate each argument into symbolic form. then determine whether the argument is valid or invalid
having a college degree is necessary for obtaining a scientific position you have a college degree, so you have a sentito position
choose the conect translation below
0.
loa
bag

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.

all group life insurance is term insurance. actually it is annual renewable term and it is rated on the average age and claims experience of the entire group, which is called "experience rating." remember, this type of insurance has a 31-day grace period and is convertible to whole life upon leaving employment. a contributory group plan requires that both the employer and the employees pay part of the premium. at least 75% of those eligible must participate, so the group is sure to get most of the healthy employees as well as those that are sick.

step-by-step explanation: