PlEASE HELP: State the number of complex roots, Lįst the possible rational real roots, find the number of positive, negative and imaginary roots and make a table. Then find all the roots.
to x^6 - x^4 -x^2 + 1 = 0

Which expression shows the sum of the polynomials with like terms grouped together

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b. you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c. you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d. you spend $5 plus $10 per week until you have less than $45.

Rounded to the nearest tenth, what is the value of x