1-3: Polynomial Operations

ID: hupud-vamuk
Favorite
Avatar for Lindsey FeldmanLindsey Feldman, BP BY-NC
Subject: Math (General)
Grade: 11
Assignment Type: Homework
WorksheetAnswer Key

Homework | 19 questions (16 autogradable) | 19 points

Define terms in #1-3. Simplify completely and leave in standard form for #4-14. Classify the polynomial for #15-19.

1.

A polynomial is


2.

A coefficient is


3.

The degree of a polynomial is


4.

(9x2x^{2}-4xx+8)+(12x2x^{2}-6xx-3)


5.

(xx-2x3x^{3}+8-7x2x^{2})-(8+5xx-3x3x^{3})


6.

(8x3y2x^{3}y^{2})(-3x2y3x^{2}y^{3})


7.

2x3x^{3}(9x2x^{2}+5yy)


8.

-4x2yx^{2}y(x2x^{2}+7xyxy-6y3y^{3})


9.

(4xx-3)(3xx-5)


10.

(xx+3)2)^{2}


11.

(xx-2)(x2x^{2}-xx+3)


12.

(2xx-5)(5x2x^{2}+4xx+7)


13.

(xx+10)(3xx-7)-(xx-4)2)^{2}


14.

4x[x[(2xx+9)(2xx-9)]]


15.

Classify the polynomial by degree and number of terms (i.e. first degree trinomial or fourth degree monomial).


9x27x+3-9x^{2}-7x+3


16.

Classify the polynomial by degree and number of terms (i.e. first degree trinomial or fourth degree monomial).


56x35-6x^{3}


17.

Classify the polynomial by degree and number of terms (i.e. first degree trinomial or fourth degree monomial).


4-4


18.

Classify the polynomial by degree and number of terms (i.e. first degree trinomial or fourth degree monomial).


5x105x-10


19.

Classify the polynomial by degree and number of terms (i.e. first degree trinomial or fourth degree monomial).


6x3+8x2-6x^{3}+8x-2