Question

Find a rational zero of the polynomial function and use it to find all the zeros of the function. f(x) = x^4 + 3x^3 - 5x^2 - 9x - 2

Answer 1

A. {1, -2, -2 +sqrt 3 , -2 - sqrt 3 }
B. {-1, -2, -2 + sqrt 5 , -2 - sqrt 5 }
C. {-1, 3, -2 +sqrt 5 , -2 - sqrt 5 }
D. {-1, 2, -2 + sqrt 3 , -2 - sqrt 3 }

Answer 2

@Mateaus @uri

Answer 3

(x^4 + 3x^3) - (5x^2 -9x -2)

Answer 4

so would it be A,B,C, or D

Answer 5

It would be the answer after simplifying the easy way I just gave you

Answer 6

@AnswerMyQuestions

Answer 7

?

Answer 8

Idk ;c

Answer 9

ok thanks