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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 11 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 11 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 13 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 14 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 18 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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Updated 20 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 20 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 22 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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Updated 28 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 30 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 32 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 35 days ago|6/23/2014 12:20:16 AM
1 Answer/Comment
Favorite is a person or thing regarded with special favor or preference.
Added 35 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 35 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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Updated 37 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 37 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 37 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 40 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 41 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 42 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 44 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 46 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 49 days ago|6/8/2014 7:26:55 AM
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