Questions and Answers
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1.Classify the polynomial by both degree and number of terms.-5x4 + 7x3
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A.
Quadratic binomial
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B.
Quartic binomial
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C.
Quadratic trinomial
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D.
Quartic monomial
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A.
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2.Classify the polynomial by both degree and number of terms.4x5
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A.
Quartic monomial
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B.
Quintic binomial
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C.
Quartic binomial
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D.
Quintic monomial
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A.
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3.Classify the polynomial by both degree and number of terms.2x3 + 3x2 - 5
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A.
Third trinomial
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B.
Linear trinomial
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C.
Cubic trinomial
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D.
Second trinomial
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A.
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4.Perform the indicated operation. Combine like terms and write your answer in standard form.(5x3 - 6x + 8) - (3x3 - 9)
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5.Find a cubic model for the function.(10,500), (14,588), (16,512), (20,0)
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A.
Y = -0.5x^3 + 10x^2
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B.
Y = -5x^3 + 10x
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C.
Y = 0.5x^3 - 10x^2
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D.
Y = 5x^3 - 10x^2
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A.
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6.Find a cubic model for the function.(-2,-7), (-1,0), (0,1), (1,2), (2,9)
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7.Perform the indicated operation. Combine like terms and write your answer in standard form.(3x4 - x + 3) + (3 - 2x - x4)
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A.
2x^4 - 3x
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B.
4x^4 - 3x
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C.
2x^4 - 3x + 6
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D.
4x^4 - 3x + 9
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A.
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8.What is the degree of the polynomial 5x + 4x2 + 3x3 - 5x ?
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A.
1
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B.
2
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C.
3
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D.
4
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E.
5
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A.
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9.Perform the indicated operation. Write answer in standard form.(30x3 - 49x2 + 7x) + (50x3 - 75 - 60x2)
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10.Classify by number of terms.x - 1
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A.
Monomial
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B.
Binomial
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C.
Trinomial
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A.
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11.Find the product. Write your answer in standard formx(2x)(4x + 1)
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12.Classify by number of terms.4x2
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A.
Monomial
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B.
Binomial
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C.
Trinomial
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A.
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13.Classify by number of terms.8x2 + 3x - 1
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A.
Monomial
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B.
Binomial
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C.
Trinomial
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A.
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14.Classify by degree.7x4 + x2 - 2
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A.
Constant
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B.
Linear
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C.
Quadratic
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D.
Cubic
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E.
Quartic
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A.
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15.Classify by degree.x2 - 1
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A.
Constant
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B.
Linear
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C.
Quadratic
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D.
Cubic
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E.
Quartic
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A.
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16.Classify by degree.10
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A.
Constant
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B.
Linear
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C.
Quadratic
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D.
Cubic
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E.
Quartic
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A.
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17.Classify by degree.-22x
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A.
Constant
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B.
Linear
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C.
Quadratic
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D.
Cubic
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E.
Quartic
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A.
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18.Perform the indicated operation, then write answer in standard form.(2d2 + 9) - (3d2 - 7)
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19.Write in standard form: x2 - x4 + 2x2
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20.Write in standard form: 2m2 - 3 + 7m
