7. Which statement best describes the roots of f(x) = x3 - 12 a. 1 real, Multiplicity of 3
b. 1real, 2 imaginary/complex
c. 2 real, 1 imaginary/complex
d. 3 real
HELP ASAP PLS !!

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

pla·gia·rism

/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

step-by-step explanation:

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.

2+2 obliviously is 4.