1) Multiply using the vertical method. (2x2+x+2)(x2-2x+3) a 2x4-3x3+6x2+2x+2 b 2x4-x3+8x2-x+2 c 2x6-3x3+5x2+6 d 2x4-3x3+6x2-x+6 2) Group like bases and multiply. (2x)(6x2) a 12x0 b 12x2 c 12x3 d 12x
1) Multiply using the vertical method. (2x2+x+2)(x2-2x+3) a 2x4-3x3+6x2+2x+2 b 2x4-x3+8x2-x+2 c 2x6-3x3+5x2+6 d 2x4-3x3+6x2-x+6 2) Group like bases and multiply. (2x)(6x2) a 12x0 b 12x2 c 12x3 d 12x
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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Subject : Algebra 1
Objective : Answer the given questions please.
Disclaimer : Any and all answers supplied are just for the purpose of studying. I'm not breaking Bartleby's code of honor or integrity. I will not claim these answers as my own, nor will I provide them to anyone else.
1) Multiply using the vertical method.
(2x2+x+2)(x2-2x+3)
(2x2+x+2)(x2-2x+3)
| a |
2x4-3x3+6x2+2x+2
|
| b |
2x4-x3+8x2-x+2
|
| c |
2x6-3x3+5x2+6
|
| d |
2x4-3x3+6x2-x+6
|
2) Group like bases and multiply.
(2x)(6x2)
(2x)(6x2)
| a |
12x0
|
| b |
12x2
|
| c |
12x3
|
| d |
12x
|
3) Multiply using the FOIL (First, Outer, Inner, Last) method.
(a+4)(3a-2)
(a+4)(3a-2)
| a |
13a-8
|
| b |
3a2+10a-8
|
| c |
3a2+12a-8
|
| d |
15a-8
|
4) Use the situation to answer the questions.
Zoie is painting a picture that is 15 by 27 inches. She plans to frame it in a frame x inches wide.
Which polynomial will be the area of the framed picture?
Zoie is painting a picture that is 15 by 27 inches. She plans to frame it in a frame x inches wide.
Which polynomial will be the area of the framed picture?
| a |
x2+42x+405
|
| b |
4x2+84x+324
|
| c |
2x2+42x+405
|
| d |
4x2+84x+405
|
5) Multiply the given polynomial using the method of your choice.
(2x-3)(2x2+x+3)
(2x-3)(2x2+x+3)
| a |
3x-9
|
| b |
4x3-6x2-3x-9
|
| c |
4x3-4x2+3x-9
|
| d |
4x3-4x2-x-9
|
6) Multiply using the FOIL (First, Outer, Inner, Last) method.
(x-1)(x+3)
(x-1)(x+3)
| a |
x2-2x+3
|
| b |
x2+2x+3
|
| c |
x2+2x-3
|
| d |
x2-3
|
7) Group like bases and multiply.
(5x2y)(3xy)(2xy2)
(5x2y)(3xy)(2xy2)
| a |
30x2y2
|
| b |
15x2y2
|
| c |
30x4y4
|
| d |
15x4y4
|
'
8) Apply the distributive property, group like factors if needed, and multiply.
3x(x2-4x+2)
3x(x2-4x+2)
| a |
3x2-6x
|
| b |
3x2-12x+6
|
| c |
3x3-12x2+6x
|
| d |
3x3+12x2+6x
|
9) Multiply the given polynomial using the method of your choice.
(s2+3)(s2+4s-2)
(s2+3)(s2+4s-2)
| a |
s4+4s3+s2+12s-6
|
| b |
s4+3s2+12s-6
|
| c |
4s3+2s2+12s-6
|
| d |
s4+4s3-s2+12s+6
|
10) Choose the correct answer.
What is the product of (3a-5) and (4a2-3a-2)?
What is the product of (3a-5) and (4a2-3a-2)?
| a |
9
|
| b |
x-6
|
| c |
12a3-29a2+9a+10
|
| d |
x+9
|
11) Multiply using the vertical method.
(x2+4x+3)(3x2+5x+2)
| a |
3x4+17x3+31x2+23x+6
|
| b |
x4+13x3+20x2+23x+9
|
| c |
x4+15x3+25x2+23x+9
|
| d |
3x4+17x3+23x+6
|
12) Multiply the given polynomial using the method of your choice.
(2x+3)(3x-5)
(2x+3)(3x-5)
| a |
6x2+x-15
|
| b |
6x2+15
|
| c |
6x2-x-15
|
| d |
6x2+19x-15
|
13) Use the situation to answer the questions.
Zoie is painting a picture that is 15 by 27 inches. She plans to frame it in a frame x inches wide.
What will be the area of the picture with the frame if x=3?
Zoie is painting a picture that is 15 by 27 inches. She plans to frame it in a frame x inches wide.
What will be the area of the picture with the frame if x=3?
| a |
1,100 in2
|
| b |
943 in2
|
| c |
693 in2
|
| d |
721 in2
|
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