Use the grouping method to factor the polynomial below completelh. x^3 - 4x^2 + 3x - 12 A. (x^2 + 4)(x - 3) B. (x^2 + 3)(x - 4) C. (x^2 - 4)(x + 3) D. (x^2 - 3)(x + 4)

hi, i am not sure about this one but i think its d,

hope this !

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

yes

step-by-step explanation:

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3