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Simplify: -4b(5a – 2b ) + 4(-3ab – 5b2)
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Asked 2/20/2011 5:23:37 PM
Updated 6/16/2014 12:10:07 PM
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Flagged by andrewpallarca [6/16/2014 12:08:27 PM]
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User: Simplify: -4b(5a – 2b ) + 4(-3ab – 5b2)

Weegy: I need to pass you to another expert
Expert answered|Greenpepper|Points 1193|

User: 10. Write as a mathematical expression using parenthesis and brackets. Then evaluate. Subtract 4 from 12. Divide this difference by 2. Multiply this quotient by 4.

Question|Rated bad
Asked 2/20/2011 5:23:37 PM
Updated 6/16/2014 12:10:07 PM
2 Answers/Comments
This conversation has been flagged as incorrect.
Flagged by andrewpallarca [6/16/2014 12:08:27 PM]
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3
-4b(5a – 2b ) + 4(-3ab – 5b^2)

= (-20ab + 8b^2) + (-12ab - 20b^2)

= -32ab - 12b^2
Added 6/16/2014 12:08:29 PM
This answer has been confirmed as correct and helpful.
3
Subtract 4 from 12: 12 - 4 = 8;
Divide this difference by 2: 8 ÷ 2 = 4;
Multiply this quotient by 4: 4 * 4 = 16

(12 - 4)/2 * 4

= 8/2 * 4;

= 4 * 4

= 16
Added 6/16/2014 12:10:07 PM
This answer has been confirmed as correct and helpful.
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Questions asked by the same visitor
Solve by using PEMDAS: 6 X 3 + 10/2.
Weegy: 6 X 3 + 10/2 = 18 + 10/2 = 18 + 5 = 23 (More)
Question
Expert Answered
Updated 7/16/2014 11:03:21 AM
1 Answer/Comment
18+5= 23
Added 2/19/2011 3:38:11 PM
solve by using PEMDAS: 6X3²X2/(5-2) WHICH IS THE CORRECT ANWSER OF THESE: 8 OR 10 OR 12 OR 14 OR NONE OF THE ABOVE
Weegy: 6X3²X2/(5-2) = 6x9x2/3 = 36, so that's none of the above. (More)
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Expert Answered
Updated 7/29/2014 10:39:38 PM
0 Answers/Comments
MULTIPLY:(5Xy4)(2x² y) wish is the correct anwer? 10x² y4, or 10x³ y 5, or 10x³ y4,or None of above?
Question
Updated 8/6/2014 6:37:35 AM
1 Answer/Comment
(5xy^4)(2x^2y) = 10x^3y^5
Added 8/6/2014 6:37:35 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [8/6/2014 6:41:06 AM]
SIMPLIFY:5x+7+9x-4 whish is the answer: 14x+3, or 17x, or 21x, or 45x-28, or none of above?
Weegy: 5x+7+9x-4 = 14x+3 (More)
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Updated 7/29/2014 10:40:28 PM
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SIMPLIFY: 6(y+7) Is the answer one of this: 6y+45, or 6y+7y, or 13y or 6y+42, or none of above
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Updated 7/13/2014 1:25:24 PM
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