Polynomials, Categorizing (Grade 9)
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Polynomials, Categorizing
1.
[math]x^2+2x[/math] is classified as which of the following?
(select all that apply)
(select all that apply)
- Monomial
- Binomial
- Trinomial
- Polynomial
- None of the above
2.
Which of the following is NOT an example of a monomial?
- [math]3x^2y^2z^2[/math]
- [math]3x^2 + y^2 + z^2[/math]
- 3
- [math]x^2y^2z^2[/math]
3.
Which expression is not considered a polynomial?
- [math]x^4+2x^2+1[/math]
- [math]x^2 + 2^x[/math]
- [math]x^3 -.5x^2 - 1 [/math]
- [math]4[/math]
4.
Which expression is not a polynomial?
- 5
- [math]x^-2+x[/math]
- [math]-3x+5x^14-3[/math]
- [math]x^3-2x^2+3x-2[/math]
5.
Which of the following cannot be classified as a polynomial?
- [math]3x^2 -4x +12[/math]
- [math]10xy^2 +2y +3z +15[/math]
- [math](2xy^2 + 3)[/math]
- [math]144x^{-2}y^3z^6[/math]
6.
[math]j^4 – 3j^9 – 6j^3[/math]
- monomial
- binomial
- trinomial
- none of the above
7.
A trinomial is
- an expression with 1 term.
- an expression with 2 terms.
- an expression with 3 terms.
- an expression with more than 3 terms.
8.
[math]-a^2[/math] is classified as which of the following?
(select all that apply)
(select all that apply)
- Monomial
- Binomial
- Trinomial
- Polynomial
- None of the above
9.
Which of the following is an example of a trinomial?
- [math](x^2 + 4x)[/math]
- [math](x^2 + 4x +12 - x^3)[/math]
- [math]4xyz^3[/math]
- [math]-4xy^3 -2xy^2 +5y[/math]
10.
Determine the best statement that describes the following.
[math] 40x^2 - 20x + 48x - 24 [/math]
[math] 40x^2 - 20x + 48x - 24 [/math]
- It is an expression that can be simplified to 3 terms. [math] 40x^2 + 28x - 24 [/math]
- It is an equation can be solved for the value of x. [math] x =6//17 [/math]
- It is an expression that can be simplified to 2 terms. [math] 68x -24 [/math]
- It is an expression that can be simplified to a term. [math] 44x [/math]
11.
[math]8n^2[/math]
- monomial
- binomial
- trinomial
- none of the above
12.
[math]3f^2 - f - 7f^4[/math]
- trinomial
- binomial
- monomial
- none of the above
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