Question and answer
Simplify the product. (3k + 4)2 a. 6k2 + 7k + 8 c. 9k2 + 24k + 16 b. 12k4 d. 9k2 + 14k + 8
(3k + 4)^2 = (3k + 4)(3k +4) = 9k^2 + 12k + 12k + 16 = 9k^2 + 24k + 16
Question
Asked 1/26/2015 9:24:36 AM
Updated 1/26/2015 9:46:55 AM
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(3k + 4)^2
= (3k + 4)(3k +4)
= 9k^2 + 12k + 12k + 16
= 9k^2 + 24k + 16
Added 1/26/2015 9:46:55 AM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
The ratio of cars to residents on a small island is 1:112. There are 2,912 residents on the island. How many cars are there on the island? a. 2,800 c. 112 b. 26 d. 52
Question
Updated 1/21/2015 11:56:36 PM
1 Answer/Comment
The ratio of cars to residents on a small island is 1:112. There are 2,912 residents on the island. There are 26 cars on the island .
2912*112 = 26
Added 1/21/2015 11:56:36 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [1/22/2015 1:14:27 AM]
Determine the degree of the product. 3x(x + 2) A. 0 B. 1 C. 2 D. 3
Weegy: x + 3/3x > 2 x + x >2; 2x > 2; x > 2/2; x > 1 (More)
Question
Updated 1/26/2015 8:42:11 PM
2 Answers/Comments
The degree of the product 3x(x + 2) is 2 .
3x(x + 2)
= 3x^2 + 6x
Added 1/26/2015 8:41:56 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [1/27/2015 6:01:00 AM]
3x(x + 2) = 3x^2 + 6x, its degree is 2.
Added 1/26/2015 8:42:11 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [1/27/2015 6:02:06 AM]
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