Factoring Polynomials Completely — Quiz

Question 1

What is the factored form of A squared minus 121 ?

Revolt · Accepted Answer

open paren A minus 11 close paren times open paren A plus 11 close paren

Question 2

If a polynomial has four terms, 3 x cubed plus 5 x plus 6 x squared plus 10 , which factoring method can be considered?

Revolt · Accepted Answer

factor by grouping

Question 3

If a polynomial has three terms, x squared plus 12 x plus 36 , which factoring method can be considered?

Revolt · Accepted Answer

perfect-square trinomial

Question 4

What is the completely factored form of x cubed minus 64 x ?

Revolt · Accepted Answer

x open paren x minus 8 close paren open paren x plus 8 close paren

Question 5

What is the factored form of 2 x cubed plus 4 x squared minus x ?

Revolt · Accepted Answer

x times open paren 2 x squared plus 4 x minus 1 close paren

Question 6

What is the factored form of n squared minus 25 ?

Revolt · Accepted Answer

open paren n minus 5 close paren times open paren n plus 5 close paren

Question 7

What is the completely factored form of x y cubed minus x cubed y ?

Revolt · Accepted Answer

x y open paren y plus x close paren open paren y minus x close paren

Question 8

What is the factored form of 6 n to the 4th power minus 24 n cubed plus 18 n ?

Revolt · Accepted Answer

6 n open paren n cubed minus 4 n squared plus 3 close paren

Question 9

If a polynomial has four terms, 3 x cubed plus 5 x plus 6 x squared plus 10 , which factoring method can be considered?

Revolt · Accepted Answer

factor by grouping

Question 10

What is the factored form of 6 n to the 4th power minus 24 n cubed plus 18 n ?

Revolt · Accepted Answer

6 n open paren n cubed minus 4 n squared plus 3 close paren

Factoring Polynomials Completely — Quiz Answers