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Ninth Grade (Grade 9) Polynomials and Rational Expressions Questions

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Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
3x2+x-5 is classified as which of the following?
(select all that apply)
  1. Monomial
  2. Binomial
  3. Trinomial
  4. Polynomial
  5. None of the above
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
Subtract.
(3a3-5a2+11)-(6a3-a-2)
  1. 3a3-5a2-a+9
  2. -3a3-4a2+13
  3. 9a3-5a2-a+9
  4. -3a3-5a2+a+13
Grade 9 Polynomials and Rational Expressions
Grade 9 Polynomials and Rational Expressions
3x+9 is an example of a
  1. linear monomial.
  2. quadratic binomial.
  3. constant binomial.
  4. linear binomial.
  5. polynomial polynomial.
Grade 9 Polynomials and Rational Expressions
Factor using the greatest common factor. 16x8-32x7+12x2
  1. 12x2(4x6-8x5+1)
  2. 4x2(4x6-8x5+3)
  3. 4x(4x8-8x7+3x2)
  4. x2(16x6-32x5+12)
Grade 9 Polynomials and Rational Expressions
The sum or difference of one or more unlike terms.
  1. absolute value
  2. like terms
  3. polynomial
  4. exponent
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
5 is classified as which of the following?
(select all that apply)
  1. Monomial
  2. Binomial
  3. Trinomial
  4. Polynomial
  5. None of the above
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
(12c+8d)-(7c-5d)
  1. 19c-3d
  2. 19c+13d
  3. 5c-3d
  4. 5c+13d
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
Multiply:
(4x-1)(3x+2)
  1. 12x2+3x-2
  2. 12x2-5x+1
  3. 12x2+11x+2
  4. 12x2+5x-2
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.D.7
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
3a(2a2-4a+6)
  1. 3a3-a2+18a
  2. 6a2-12a+18
  3. 5a3-a2+9a
  4. 6a3-12a2+18a
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
a3-a2+3b-5 is described as which of the following?
(select all that apply)
  1. Monomial
  2. Binomial
  3. Trinomial
  4. Polynomial
  5. None of the above
Grade 9 Polynomials and Rational Expressions
Find the greatest common factor.
9a4b7+12a2b5
  1. 3ab
  2. 3a2b5
  3. 6a2b5
  4. 3a5b2
Grade 9 Polynomials and Rational Expressions
Write the polynomial in standard form: 10x-7+x4+4x3.
  1. -7+10x+4x3+x4
  2. 4x3-7+10x+x4
  3. x4+4x3+10x-7
  4. 10x+x4+4x3-7
Grade 9 Polynomials and Rational Expressions
Combine the polynomials.
(5x3-2x2+7x)+(-3x3+x2-5x)
  1. 2x3+2x2+2x
  2. 2x3-x2+2x
  3. 2x3+3x2+2x
  4. 2x3+x2+9x
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
x+5 is described as which of the following?
(select all that apply)
  1. Monomial
  2. Binomial
  3. Trinomial
  4. Polynomial
  5. None of the above
Grade 9 Polynomials and Rational Expressions
Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1
Add. Leave answer in simplest form.
(3m2-5n2+2m+6n-3)+(4-4n2+5m-12n+2m2)
  1. 7m2-2m-6n-1
  2. 5m2-9n2+7m-6n+1
  3. 5m2+9n2+7m+18n+7
  4. 3m2-5n2+7m-6n-1
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