(4x'-7x* +2)-(-5x² +6x-7) 35. (-5x - 3x +9)+(5x' +4x-6) Sor 36. (38 (5x' -8x' +2)-(x' -x² +1)+(-4x° + 5x) 37. (-x* +11x' +8x° – 3x-9)+(10x' +3x' -6x? -2x) 38.

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.4: Subtracting Real Numbers
Problem 5E
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Question
35-38
Lesson 4.2 Adding & Subtracting Polynomials
Choices for 31-42:
Perform the indicated operation.
A) -11x +8x +14x² – x-9
B) 9x* +14x³ +2x² – 5x -9
(8x +2x-6)+(-6x' +x+8)
31.
C) 5x* - 4x -9x² +5x+3
D) 12x-10x² +13x – 3x–19
(-5x² - 3x +9)-(5x² -6)
32.
E) -11x* +14x +2x² – 5x-9
33.
(4x-7x +2)+(-5x² +6x-7)
AB) 5x* – 5x' – 7x² +5x+1
AC) 12x* - 9x +12x² – 3x – 13
(8x +2x-6)-(-6x° + x+8)
34.
AD) 9x* +14x –-2x² +6x-9
AE) 14x? +x-14 i
(4x² -7x* +2)-(-5x² +6x–7)
35.
BC) 8x* +8x³ +11x² +17x–13
BD) -9x – x² – 5
(-5x' -3x +9)+(5x² +4x-6).
36.
BE) x -4x +13x – 19
CD) –10x? – 7x+3
(5x* - 8x° +2)-(x' -x² +1)+(-4x' + 5x)
37.
CE) 8x* – 10x+13x? – 3x – 19
(-x* +11x° +8x° – 3x-9)+(10x" + 3x² –6x² –2x)
38.
ABC) –10x? – 7x+15
ABD) 2x? +2x-2
(10x -x' +12x' +7x-16)-(2x* -9x' +x² -10x-3)
39.
ABE) x +3x+3
ACD) 9x³ – 13x -5
(-6x' + 5x-8)+(7x° – 2x² +3x)-(-2x² + 5x=11)
40.
ACE) –x – 7x? +6x-5
(-x* +11x° +8x° - 3x-9)-(10x* +3x° –6x² –2x)
41.
ADE) -7x+3
BCD) 9x – 7x? –-6x+9
(10x* -x +12x +7x=16) +(2x* –9x° +x° –10x=3)
BCE) 14x? +3x+2
42.
BDE) x+3
CDE) 2x? +3x+2
Transcribed Image Text:Lesson 4.2 Adding & Subtracting Polynomials Choices for 31-42: Perform the indicated operation. A) -11x +8x +14x² – x-9 B) 9x* +14x³ +2x² – 5x -9 (8x +2x-6)+(-6x' +x+8) 31. C) 5x* - 4x -9x² +5x+3 D) 12x-10x² +13x – 3x–19 (-5x² - 3x +9)-(5x² -6) 32. E) -11x* +14x +2x² – 5x-9 33. (4x-7x +2)+(-5x² +6x-7) AB) 5x* – 5x' – 7x² +5x+1 AC) 12x* - 9x +12x² – 3x – 13 (8x +2x-6)-(-6x° + x+8) 34. AD) 9x* +14x –-2x² +6x-9 AE) 14x? +x-14 i (4x² -7x* +2)-(-5x² +6x–7) 35. BC) 8x* +8x³ +11x² +17x–13 BD) -9x – x² – 5 (-5x' -3x +9)+(5x² +4x-6). 36. BE) x -4x +13x – 19 CD) –10x? – 7x+3 (5x* - 8x° +2)-(x' -x² +1)+(-4x' + 5x) 37. CE) 8x* – 10x+13x? – 3x – 19 (-x* +11x° +8x° – 3x-9)+(10x" + 3x² –6x² –2x) 38. ABC) –10x? – 7x+15 ABD) 2x? +2x-2 (10x -x' +12x' +7x-16)-(2x* -9x' +x² -10x-3) 39. ABE) x +3x+3 ACD) 9x³ – 13x -5 (-6x' + 5x-8)+(7x° – 2x² +3x)-(-2x² + 5x=11) 40. ACE) –x – 7x? +6x-5 (-x* +11x° +8x° - 3x-9)-(10x* +3x° –6x² –2x) 41. ADE) -7x+3 BCD) 9x – 7x? –-6x+9 (10x* -x +12x +7x=16) +(2x* –9x° +x° –10x=3) BCE) 14x? +3x+2 42. BDE) x+3 CDE) 2x? +3x+2
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