Which polynomial function f of x has a leading coefficient of 1 , roots negative 4 , 2 , and 9 with multiplicity 1 , and root negative 5 with multiplicity 3 ?
Answer
A
f of x is equal to 3 open paren x plus 5 close paren open paren x plus 4 close paren open paren x minus 2 close paren open paren x minus 9 close paren
B
f of x is equal to open paren x minus 5 close paren times open paren x minus 5 close paren times open paren x minus 5 close paren times open paren x minus 4 close paren times open paren x plus 2 close paren times open paren x plus 9 close paren
C
f of x is equal to open paren x plus 5 close paren times open paren x plus 5 close paren times open paren x plus 5 close paren times open paren x plus 4 close paren times open paren x minus 2 close paren times open paren x minus 9 close paren
D
f of x is equal to 3 open paren x minus 5 close paren open paren x minus 4 close paren open paren x plus 2 close paren open paren x plus 9 close paren