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If f(x) = 3x2 - x, find f(-2).
Weegy: f(x) = 3 * 2 + -1x Multiply f * x fx = 3 * 2 + -1x Multiply 3 * 2 fx = 6 + -1x Solving fx = 6 + -1x Move all terms containing f to the left, [ all other terms to the right. Divide each side by 'x'. f = 6x-1 + -1 Simplifying f = 6x-1 + -1 Reorder the terms: f = -1 + 6x-1 ] User: If f(x) = 3x^2 - x, find f(-2). 10 14 38 User: v Weegy: Hello! Do you have a question ask Weegy? User: If f(x) = 3x^2 - x, find f(-2). Weegy: ... (More)
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Updated 5 days ago|7/16/2014 8:48:44 PM
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f(x) = 3x^2 - x,
f(-2) = 3(-2)^2 - (-2) = 3(4) + 2 = 12 + 2 = 14
Added 5 days ago|7/16/2014 8:48:44 PM
How many hours would someone who earns $6.75 per hour have to work to earn $104.63? A)111.38 B)97.88 C)15.5 D)6.45
Weegy: 104.63 / 6.75 = 15.5, so you would have to work for C) 15.5 hours to earn $104.63. (More)
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Updated 7 days ago|7/14/2014 7:48:45 PM
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multiply (-2m)^2(4m^2)^2
Weegy: (-2m)^2(4m^2)^2 = 4m^2 * 16m^4 = 64 m^6 (More)
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Updated 9 days ago|7/13/2014 10:10:49 AM
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Write the sum as a product. Simplify the product. (–2) + (–2) + (–2) + (–2) A. 4 (–2); –8 B. 5 (–2); –10 C. (–2) + (–2) + (–2) + (–2); –6 D. 2(–2) + 2(–2); 10
Weegy: (–2) + (–2) + (–2) + (–2) = 4 (–2); –8 (More)
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Updated 12 days ago|7/10/2014 1:16:55 AM
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interfernce
Weegy: Interference is the act or an instance of hindering, obstructing, or impeding. (More)
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Education|No Subcategories|Expert Answered
Updated 14 days ago|7/7/2014 7:51:22 PM
1 Answer/Comment
In physics, interference is a phenomenon in which two waves superpose to form a resultant wave of greater or lower amplitude.
Added 14 days ago|7/7/2014 7:51:22 PM
Masaccio
Weegy: Masaccio was the first great painter of the Quattrocento period of the Italian Renaissance. (More)
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Updated 17 days ago|7/5/2014 5:24:34 PM
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divide and simplify: ag^3/a^2g^2
Weegy: ag^3/a^2g^2 = g/a (More)
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Education|No Subcategories|Expert Answered
Updated 22 days ago|6/30/2014 1:16:46 AM
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Find the y-intercept. -2x - y = -10
Weegy: -2x - y = -10 y = -2x + 10 y intercept is at (0,10) (More)
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Updated 25 days ago|6/27/2014 1:58:06 PM
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Match the vocabulary term with its meaning. 1. archaeology: symbols used to represent objects. 2. anthropology: the study of human language. 3. linguistics: the study of the lives of early human communities through the examination of the remains. 4. cuneiform: pictures carved out of stone. 5. hieroglyphs: symbols used to represent sounds. 6. petroglyphs: the study of people.
Weegy: 1. archaeology: the study of the lives of early human communities through the examination of the remains; 2. anthropology: the study of people; 3. linguistics: the study of human language; 4. cuneiform: symbols used to represent sounds; 5. hieroglyphs: symbols used to represent objects; 6. petroglyphs: pictures carved out of stone. ] (More)
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Updated 27 days ago|6/25/2014 11:05:23 AM
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meaning of favorite?
Weegy: My favorite subject is mathematics. User: meaning of awesom? Weegy: Awesome means extremely impressive or daunting; inspiring great admiration, apprehension, or fear. (More)
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Updated 29 days ago|6/23/2014 12:20:16 AM
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Favorite is a person or thing regarded with special favor or preference.
Added 29 days ago|6/23/2014 12:20:16 AM
(5c+2/3)(5c-2/3)
Weegy: (5c+2/3)(5c-2/3) = 25c^2 - 4/9 (More)
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Updated 29 days ago|6/22/2014 7:24:58 PM
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1.6x – 3.38 = 5.81x + 4.67
Weegy: 1.6x – 3.38 = 5.81x + 4.67 3.21x = 1.29 x = 0.4019 (More)
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Education|No Subcategories|Expert Answered
Updated 32 days ago|6/20/2014 6:33:16 AM
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1.6x – 3.38 = 5.81x + 4.67
1.6x – 5.81x = 4.67 + 3.38
- 4.21x = 8.05
x = 8.05/-4.21 = - 1.91
Added 32 days ago|6/20/2014 6:33:16 AM
Pioneers who crossed the western mountains in the mid-1800s were threatened by exposure to too much sun. Apache and Comanche attacks. snow and cold temperatures. slow travel across sand.
Weegy: Pioneers who crossed the western mountains in the mid-1800s were threatened by snow and cold temperatures. (More)
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Asked 32 days ago|6/20/2014 5:40:15 AM
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Is sociology and anthropology the same as accountancy
Weegy: No, sociology and anthropology are the study of people and societies while accountancy is the study of financial and other management techniques for businesses. (More)
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Updated 35 days ago|6/17/2014 11:30:42 AM
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Simplify -8(5b - 2) a -8b + 16 b -40b + 16 c -13b - 10 d -40b - 2
Weegy: -8(5b - 2) = -40b + 16 (More)
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Updated 36 days ago|6/16/2014 4:31:34 PM
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Relationships among people are A. something that must be maintained to stay healthy and strong. B. one of two types social or working. C. not influenced by people's ideas and attitudes. D. usually simple and easy to understand.
Weegy: Relationships among people are something that must be maintained to stay healthy and strong. (More)
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Updated 36 days ago|6/15/2014 8:39:57 PM
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Simplify the algebraic expression. -3(2x - 5) - 4x + 8 . HERE ARE THE MULTIPLE CHOICES: -10x + 23 2x + 23 10x + 23 -10x - 7
Weegy: -3(2x - 5) - 4x + 8, -6x + 15 - 4x + 8 = -10x + 23 (More)
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Updated 39 days ago|6/13/2014 11:02:08 AM
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An essay that explains a situation or event in order to convince others to hold a particular point of view uses which type of development?Select one of the options below as your answer: A. argument B. exposition C. metaphor D. persuasion
Weegy: An essay that explains a situation or event in order to convince others to hold a particular point of view uses: persuasion. (More)
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Updated 41 days ago|6/11/2014 9:53:22 AM
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Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value. 1,645.6 = _____ 1.6456 3 1.6456 x 10 -3 1.6456 x 10 3
Weegy: In scientific notation, 1,645.6 = 1.6456 x 10^3 (More)
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Updated 44 days ago|6/8/2014 7:26:55 AM
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