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Simplify (3n – 2m)2 = ?
(3n – 2m)^2 = (3n)^2 - 2*2m*3n + (2m)^2 = 9n^2 - 12mn + 4m^2
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Asked 3/16/2015 4:06:02 PM
Updated 3/16/2015 5:35:53 PM
1 Answer/Comment
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(3n – 2m)^2
= (3n)^2 - 2*2m*3n + (2m)^2
= 9n^2 - 12mn + 4m^2
Added 3/16/2015 5:35:53 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [3/17/2015 9:12:52 AM]
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Questions asked by the same visitor
Simplify 12 – (–8) × 4 = ?
Weegy: that's not possible! what do you need to know. [s] User: Simplify (3 × 22) ÷ 6 + [28 – (4)2] = ? (More)
Question
Updated 3/16/2015 5:34:21 PM
3 Answers/Comments
12 – (–8) × 4
= 12 + 32
= 44
Added 3/16/2015 5:33:03 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [3/17/2015 9:09:32 AM]
(3 × 22) ÷ 6 + [28 – (4)^2]
= 66/6 + (28 - 16)
= 11 + 12
= 23
Added 3/16/2015 5:34:21 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [3/17/2015 9:10:08 AM]
Simplify 2a2b3(4a2 + 3ab2 – ab) = ?
Question
Updated 3/16/2015 5:29:03 PM
1 Answer/Comment
2a^2b^3(4a^2 + 3ab^2 – ab)
= 2a^2b^3*4a^2 + 2a^2b^3*3ab^2 - 2a^2b^3*ab
= 8a^4b^3 + 6a^3b^5 - 2a^3b^4
Added 3/16/2015 5:29:03 PM
This answer has been confirmed as correct and helpful.
Confirmed by sujaysen [3/17/2015 9:15:00 AM]
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