Answers Algebra IPolynomial Expressions

Polynomial Expressions — Test Answers

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What is the side length, in inches, of the pet shop sign?

8 x plus 5

4 x plus 5

4 x negative 5

8 x negative 5

Which trinomial did she factor?

x squared plus 4 x minus 12

x squared plus 2 x minus 6

x squared minus 4 x minus 12

x squared minus 8 x minus 6

What are the factors of m squared minus 6 m plus 6 m minus 36 ?

open paren m minus 3 close paren times open paren m plus 3 close paren

open paren m minus 2 close paren times open paren m plus 18 close paren

open paren m minus 6 close paren times open paren m plus 6 close paren

open paren m minus 4 close paren times open paren m plus 9 close paren

Which equation is represented by the model?

3 x squared negative 2 x plus 1 is equal to open paren 3 x negative 1 times x negative 1

3 x squared negative 4 x plus 1 is equal to 3 x negative 1 times x negative 1

3 x squared negative 4 x negative 1 is equal to 3 x plus 1 close paren times open paren x minus 1

3 x squared negative 2 x negative 1 is equal to 3 x negative 1 times open paren x plus 1

Which simplified expression represents the area of the parallelogram?

negative 4 x cubed plus 14 x minus 24 square centimeters

2 x cubed minus 6 x squared minus 14 x plus 24 square centimeters

negative 4 x cubed minus 14 x plus 24 square centimeters

2 x cubed plus 6 x squared plus 14 x plus 24 square centimeters

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