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Eighth Grade (Grade 8) Polynomials and Rational Expressions Questions

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Grade 8 Polynomials and Rational Expressions
Combine Like Terms
[math]4x^2 + 5z + 18x^2[/math]
  1. [math]14x^2 + 5z[/math]
  2. [math]22x^2 + 5z[/math]
  3. [math]22x^2 - 5z[/math]
  4. [math]-18x^2 - 5z[/math]
Grade 8 Polynomials and Rational Expressions
Multiply:
(4x-1)(3x+2)
  1. [math]12x^2+3x-2[/math]
  2. [math]12x^2-5x+1[/math]
  3. [math]12x^2+11x+2[/math]
  4. [math]12x^2+5x-2[/math]
Grade 8 Polynomials and Rational Expressions
What is the greatest common factor of the expression below?
[math]24x^5+36x^3-18x^2[/math]
  1. [math]2x^5[/math]
  2. [math]18x^2[/math]
  3. [math]3x[/math]
  4. [math]6x^2[/math]
Grade 8 Polynomials and Rational Expressions
Grade 8 Polynomials and Rational Expressions
Grade 8 Polynomials and Rational Expressions
Grade 8 Polynomials and Rational Expressions
Grade 8 Polynomials and Rational Expressions
Grade 8 Polynomials and Rational Expressions
[math]x^2 = -11x - 10[/math]
  1. {5, 2}
  2. {2, 9}
  3. {5/2, 2/3}
  4. {-10, -1}
Grade 8 Polynomials and Rational Expressions
A polynomial that has three terms
  1. monomial
  2. simplify
  3. exponents
  4. trinomial
Grade 8 Polynomials and Rational Expressions
a polynomial that has one term
  1. exponent
  2. variable
  3. monomial
  4. simplify
Grade 8 Polynomials and Rational Expressions
Grade 8 Polynomials and Rational Expressions
a polynomial that has two terms
  1. monomial
  2. simplify
  3. distributive property
  4. binomial
Grade 8 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 8 Polynomials and Rational Expressions
Grade 8 Polynomials and Rational Expressions

This question is a part of a group with common instructions. View group »

Grade 8 Polynomials and Rational Expressions
If [math]a = -5[/math] and [math]b=6[/math], which expression has a value of 150?
  1. [math]5ab[/math]
  2. [math]a^2 b[/math]
  3. [math]-ab^2[/math]
  4. [math]5a^2 b[/math]
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