Algebraic Expressions

Algebraic Expressions

Multiple Choice

What are the coefficients of $$2x^2-5x+8$$ ?

• 2, 8

• 2, -5

• 5, 8

• 2, 2

Multiple Choice

Which of the following expressions are like terms?

• $$-5x^5y^2z^3,\ \ 5x^4y^6z^3$$

• $$a^4b^2c^9,\ \ -13a^4b^2c^9$$

• $$4x^3y,\ \ \ \ 9x^2y^3$$

• $$p^4r^2s,\ \ p^2r^5s^3$$

Multiple Choice

Determine the constant of the expression $$3a+8b-10c-5$$ .

• 3

• 8

• -10

• -5

Multiple Choice

Identify the variables of the expression $$x^5y^2+2a^3b^7+3p^4q^8$$ . 

• x, y, a, q, p

• a, b, p, x, y

• a, b, p, q, x, y

• p, q, x, y, a

Multiple Choice

Which of the following expressions is the like term of $$-6x^3y^2z^5$$ ?

• $$x^3y^2z^5$$  

• $$-6x^2y^5z^3$$  

• $$6x^5y^2z^3$$  

• $$2x^3y^5z^2$$  

Multiple Choice

What is the constant of the expression $$a^3+2a^2-3a+4$$ ?

• 4

• 3

• 2

• 1

Multiple Choice

Determine the like term of $$a^5b^7c^2d^3$$ .

• $$-3a^2b^3c^4d^5$$  

• $$5a^5b^2c^3d^7$$  

• $$2a^5b^7c^2d^3$$  

• $$-a^7b^5c^3d^2$$  

Multiple Choice

What are the coefficients of the expression $$12a+5b+3c+9$$ ?

• 12, 5, 3, 9

• 12, 5, 3

• 5, 3, 9

• 12, 5, 9

Multiple Choice

Which of the following expressions are like terms?

• $$-4x^2yz^3,\ 9x^2y^3z$$

• $$5x^2y^2z,\ 8x^3y^2z$$

• $$-x^3y^2z^2,\ -7x^2y^3z^2$$

• $$7x^2y^3z,\ -3x^2y^3z$$

Multiple Choice

What is the like term of $$3x^6y^2z^5$$  ?

• $$-2x^4y^2z^3$$  

• $$-x^3y^4z^5$$  

• $$-7x^6y^2z^5$$  

• $$-8x^6y^3z^5$$