9811. Which of the following expressions are monomials with degree 2?i) 2x + 2xi) 2xii) xiv) 2xa. ii and iiib. ii and ivc. iii and ivd. i and ii2. Identify the polynomial that is equivalent to 4- 6v- ².i) + 6v-4ii) 4+7 - 6viii) -7 - 6v+ 4iy) -7-4+ 6va, ivb. iic. id. ii3. From the list, which terms are like 5x?5x, 4x, 3, -&x, -5x, 9x², 5a. -5xb. 5x, 5c. 4x, -&r,-5xd. 5x, -5x, -5x4. Combine like terms. Sketch algebra tiles if it helps.3x-3-7x-6x2+5a. -3x-7x-2b. -3x-7x+2c. 3x-7x+ 2d. 3x2 - 7x-25. Add: (3x-4x+ 8) + (-x- 2x-8)a. 2x-6xb. 2x- 2xc. 2x2-6x+1d. 2x + 6x6. Subtract: (6x- 3)- (11x-8)a. -5x + 11b. -5x +5c. -5x - 5d. -5x- 11 311. Subract: (p-3)-(3-4p)a. 4p+6b. 0c. 4p-6d. 4p +68. Subtract: (5r - 4) – (8-² + 7r + 8)a. 32-7r-12b. -32-7r-12c. -3 + 7r+4d. 32 +7r+49. Subtract: (3x-7x + 2) – (4x² – 5 + áx)a. -11x + 3x-7b. -11x-9x-3c. -11x? - 3x+7d. 11x + 3x-710. Multiply: 3(4x)b12x c) 12x2 D) 12|1. Write the polynomial in standard form. Then name the polynomial based on its degreeand number of terms.2-11x2 - 8x + 6x2-5x² - 8x + 2; quadratic trinomialB 5x2 - 8x - 2; quadratic trinomialC -6x2 - 8x - 2; cubic polynomjalD 6x2-8x + 2; cubic trinomial12. Write the polynomial in standard form.

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1. Which of the following expressions are monomials with degree 2? i) 2x + 2x ii) 2x2 iii) x iv) 2x a. ii and iii b. i and iv c. iii and iv d. i and ii 2. Identify the polynomial that is equivalent to 4- óv- 7. i) + óv-4 ii) 4+2 - 6v iii) -7-6v+4 iv) -7-4+ 6v a. iv b. ii c. i d. ii 3. From the list, which terms are like 5x? 5x, 4x, 3,-&x,-5x, 9x², 5 a. -5x b. 5x, 5 c. 4x, -8x, -5x d. 5x,-5x,-5r Combinee like ternns Sketch algebra tiles if it helns

1. Which of the following expressions are monomials with degree 2? i) 2x + 2x ii) 2x2 iii) x iv) 2x a. ii and iii b. i and iv c. iii and iv d. i and ii 2. Identify the polynomial that is equivalent to 4- óv- 7. i) + óv-4 ii) 4+2 - 6v iii) -7-6v+4 iv) -7-4+ 6v a. iv b. ii c. i d. ii 3. From the list, which terms are like 5x? 5x, 4x, 3,-&x,-5x, 9x², 5 a. -5x b. 5x, 5 c. 4x, -8x, -5x d. 5x,-5x,-5r Combinee like ternns Sketch algebra tiles if it helns

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.

Question

100%

981
1. Which of the following expressions are monomials with degree 2?
i) 2x + 2x
i) 2x
ii) x
iv) 2x
a. ii and iii
b. ii and iv
c. iii and iv
d. i and ii
2. Identify the polynomial that is equivalent to 4- 6v- ².
i) + 6v-4
ii) 4+7 - 6v
iii) -7 - 6v+ 4
iy) -7-4+ 6v
a, iv
b. ii
c. i
d. ii
3. From the list, which terms are like 5x?
5x, 4x, 3, -&x, -5x, 9x², 5
a. -5x
b. 5x, 5
c. 4x, -&r,-5x
d. 5x, -5x, -5x
4. Combine like terms. Sketch algebra tiles if it helps.
3x-3-7x-6x2+5
a. -3x-7x-2
b. -3x-7x+2
c. 3x-7x+ 2
d. 3x2 - 7x-2
5. Add: (3x-4x+ 8) + (-x- 2x-8)
a. 2x-6x
b. 2x- 2x
c. 2x2-6x+1
d. 2x + 6x
6. Subtract: (6x- 3)- (11x-8)
a. -5x + 11
b. -5x +5
c. -5x - 5
d. -5x- 11

31
1. Subract: (p-3)-(3-4p)
a. 4p+6
b. 0
c. 4p-6
d. 4p +6
8. Subtract: (5r - 4) – (8-² + 7r + 8)
a. 32-7r-12
b. -32-7r-12
c. -3 + 7r+4
d. 32 +7r+4
9. Subtract: (3x-7x + 2) – (4x² – 5 + áx)
a. -11x + 3x-7
b. -11x-9x-3
c. -11x? - 3x+7
d. 11x + 3x-7
10. Multiply: 3(4x)
b12x c) 12x2 D) 12
|1. Write the polynomial in standard form. Then name the polynomial based on its degree
and number of terms.
2-11x2 - 8x + 6x2
-5x² - 8x + 2; quadratic trinomial
B 5x2 - 8x - 2; quadratic trinomial
C -6x2 - 8x - 2; cubic polynomjal
D 6x2-8x + 2; cubic trinomial
12. Write the polynomial in standard form.

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