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Mathematics
9th
grade
Simplifying and Classifying Polynomial Expressions
21 questions
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- 1. Multiple Choice
one-term polynomial
monomial
binomial
trinomial
polynomial
- 2. Multiple Choice
two-term polynomial
monomial
binomial
trinomial
polynomial
- 3. Multiple Choice
three-term polynomial
monomial
binomial
trinomial
polynomial
- 4. Multiple Choice
What is the highest degree among terms in this polynomial?
6x2 + 7x4 + x3 + x
1
2
3
4
- 5. Multiple ChoiceSimplify the expression.
(4a3 - 8a - 4a2) + (7a3 - 7 - 6a)11a3 - 4a2 - 14a - 75a3 - 4a2 - 14a - 75a3 - 4a2 - 20a - 75a3 - 9a2 - 20a - 7 - 6. Multiple Choice(3x + 4y - 3z) - (2x - 6y + 7z)x + 10y - 10z-x +10y - 10zx -10y - 10z-x -10y - 10z
- 7. Multiple Choice(5x4 - 4x3 - 2x2 + x - 19) - (x4 + 5x3 + 8x2 + x + 5)4x4 - 9x3 - 10x2 - 244x4 - 9x3 - 10x2 - 2x - 244x4 - 9x3 - 10x2 + 2x - 24-4x4 - 9x3 - 10x2 - 24
- 8. Multiple ChoiceClassify by number of terms:
3x3 – 6xMonomialBinomialTrinomial4-Term Polynomial - 9. Multiple ChoiceClassify by degree of polynomial:
3x3 – 6xConstantLinearQuadraticCubic - 10. Multiple ChoiceClassify by degree of polynomial:
2x – 9ConstantLinearQuadraticCubic - 11. Multiple ChoiceClassify by number of terms:
3x2 – 8x + 1MonomialBinomialTrinomial4-Term Polynomial - 12. Multiple ChoiceClassify by degree of polynomial:
3x2 – 8x + 1ConstantLinearQuadraticCubic - 13. Multiple ChoiceClassify by degree of polynomial:
12ConstantLinearQuadraticCubic - 14. Multiple ChoiceClassify by number of terms:
7x3 – 8x2 + 9MonomialBinomialTrinomial4-Term Polynomial - 15. Multiple ChoiceClassify by degree of polynomial:
7x3 – 8x2 + 9ConstantLinearQuadraticCubic - 16. Multiple ChoiceClassify by number of terms:
9xMonomialBinomialTrinomial4-Term Polynomial - 17. Multiple ChoiceClassify by degree of polynomial:
9xConstantLinearQuadraticCubic - 18. Multiple ChoiceClassify by degree of polynomial:
-2x2 – xConstantLinearQuadraticCubic - 19. Multiple ChoiceClassify by degree of polynomial:
7x3 – 8x2 -4x+ 9ConstantLinearQuadraticCubic - 20. Multiple ChoiceAdd the polynomials.
(3x3 + 3x2 – 4x + 5) + (x3 – 2x2 + x – 4)4x3 + 1x2 – 3x + 12x3 + 1x2 - 5x + 96x3 + 1x - 1x2 - 33x5 +1x - 1x5 - 3x - 21. Multiple Choice(2x + 5y - z) + (-6x - 4y + 7z)-4x +6y + 6z4x + y + 6z-4x - y + 6z-4x + y + 6z
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