Think you’ve got your head wrapped around **Algebraic Expressions**? Put your knowledge to
the test. Good luck — the Stickman is counting on you!

Q. What is the greatest common factor in the expression 6*x*^{2}*y* + 4*xy* - 10*y* - 20*y*^{2}?

2

2*y*

2*xy*

6*x*^{2}*y*

None of the above

Q. What is the greatest common factor in the expression 9*x*^{3}*yz* + 6*x*^{2}*y* - 18*x*^{5}*z*?

3*x*

3*x*^{2}

3*x*^{5}

18*x*^{5}*z*

None of the above

Q. Using the distributive property on the expression - ( - 2 + 5*x*) produces

- 2 - 5*x*

- 2 + 5*x*

2 - 5*x*

2 + 5*x*

None of the above

Q. Multiply 3*a*(*a* + 2*b*).

3*a*^{2} + 2*b*

3*a* + 6*ab*

3*a*^{2} + 6*ab*

None of the above

Q. Multiply out the expression using the distributive property. What is the greatest common factor in the resulting expression?

4*x*

2*x*

2*x*^{2}

4*x*^{2}

None of the above

Q. Factor the expression - 2*x* - 4*y*.

- 2(*x* + *y*)

- 2(*x* + 2*y*)

2(*x* - 2*y*)

2(*x *- 2*y*)

None of the above

Q. Which of the following statements is true?

3*x* and 2*y* are terms in the expression 2*x* - 3*y*.

3*x* and 2*y* are factors in the expression (3*x*)(2*y*).

3*x* and 2*y* are terms in the expression (3*x*)(2*y*).

3*x* and 2*y* are factors in the expression 3*x* + 2*y*.

None of the above

Q. Factor *abc* + 3*a*^{2}*bc* + *ab*^{2}*c*^{3}.

None of the above

Q. Factor π *a* + π^{2}*b* + π *c*^{2}.

π(*a* + π *b* + *c*^{2})

π(*a* + *b* + *c*^{2})

(π* a* + π^{2}*b* + π *c*^{2})

π (*a* + *b*^{2} + *c*^{2})

None of the above

Q. Which of the following multiplies out to give the expression *ax*^{2} + *bx* + *c*?

None of the above