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Question 1 of 5: 
Determine which pair of terms are "not like terms"
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A
$$9x^4y, \sqrt{2}yx^4$$
B
$$4x^2y^3, 5y^2x^3$$
C
$$-x^5y^3, \frac{1}{5}x^5y^3$$
D
$$-xy^2z, 15zxy^2$$
E
$$-\frac{1}{3}x^4y, \sqrt{3}yx^4$$
Question 2 of 5: 
Determine which is "not a polynomial"
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A
$$3x^0$$
B
$$-\frac{1}{3}x^2 - 5$$
C
$$\sqrt{2}x^5 - x - 1$$
D
$$\frac{x^2 - 8}{7}$$
E
$$5x + 4 \cdot \sqrt{x}- 1$$
Question 3 of 5: Write in standard form:
x2 + 3 + 4x8 - 9x5 - x
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A
-9x5 + 4x8 + x2 - x + 3
B
4x8 - 9x5 + x2 - x + 3
C
x2 - x - 9x5 + 4x8 + 3
D
3 - x + x2 - 9x5 + 4x8
E
4x8 + x2 - x + 3 - 9x5
Question 4 of 5: 
What is the name of a three-term polynomial?
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A
Trinitynomial
B
Triple Polynomial
C
Threenomial
D
Trinomial
E
Threepoly
Question 5 of 5: Find the degree of the polynomial:
$$14x^5y^3 + 11x^2y^2 - 2x + 1$$
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A
$$13$$
B
$$0$$
C
$$8$$
D
$$15$$
E
$$4$$

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