Which of the following is the complete list of roots for polynomial function f (x) = (x^2+6x+8) (x^2+6x+13) ?

A) - 3+2i,-3-2i

B) - 2,-4

C) - 2,-4,-3+2i,-3-2i

D) - 2,-4,-3+2i, 3+2i

Question

Randall Dennis

18 April, 17:19

+1

Answers (1)

Know the Answer?

Camron Cabrera · Answer 1

Roots of the 1st parenthesis are x' = - 2 & x" = - 4

Roots of the 2nd parenthesis are x'" - 3+2i & x"" = - 3-2i

Answer C

Which of the following is the complete list of roots for polynomial function f (x) = (x^2+6x+8) (x^2+6x+13) ?A) - 3+2i,-3-2iB) - 2,-4C) - 2,-4,-3+2i,-3-2iD) - 2,-4,-3+2i, 3+2i