sorry2,i've made a mistake...this is the right one...3X(X-2Y)-(3X-Y) power of 2

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sorry2,i've made a mistake...this is the right one...3X(X-2Y)-(3X-Y) power of 2

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Question|Rated bad

Asked 5/12/2009 3:56:59 PM

Updated 6/30/2014 10:10:45 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by andrewpallarca [6/30/2014 10:10:44 AM]

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Original conversation

User: sorry2,i've made a mistake...this is the right one...3X(X-2Y)-(3X-Y) power of 2

Weegy: 12x2+y2-12xy
swathi|Points 20|

User: if you have a choice between A.-6XY+Y power of 2 B.-6X power of 2-Y power of 2 C.-6x power of 2-6XY+Y power of 2 D.-3X power of 2-9XY-Y power of 2

Weegy: What is your question regarding mathematics and equations?
Expert answered|swathi|Points 20|

User: 3X(X-2Y)-(3X-Y) power of 2

Weegy: -3x62-12xy+y62
Expert answered|swathi|Points 20|

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Question|Rated bad

Asked 5/12/2009 3:56:59 PM

Updated 6/30/2014 10:10:45 AM

1 Answer/Comment

This conversation has been flagged as incorrect.

Flagged by andrewpallarca [6/30/2014 10:10:44 AM]

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3X(X - 2Y) - (3X-Y)^2

= (3X^2 - 6XY) - (9X^2- 6XY + Y^2)

= -6X^2 - Y^2

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Added 6/30/2014 10:10:45 AM

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Questions asked by the same visitor

3x(x-2y)-(3x-y)power of 2

Weegy: 12x2+y2-12xy User: is that the answe? (More)

Question

Expert Answered

Updated 182 days ago|1/15/2026 9:47:06 AM

1 Answer/Comment

3x(x-2y) - (3x - y)^2
= 3x^2 - 6xy - (9x^2 - 6xy + y^2)
= 3x^2 - 6xy - 9x^2 + 6xy - y^2
= -6x^2 - y^2

Added 182 days ago|1/15/2026 9:47:06 AM

This answer has been confirmed as correct and helpful.

4.21*10 power of -7 - 2.6*10 power of -8

Weegy: 8 3/15 (More)

Question

Expert Answered

Updated 2/18/2023 1:19:11 AM

1 Answer/Comment

Solution:
4.21*10 power of -7 - 2.6*10 power of -8 = 3.95e^-7.

Added 2/18/2023 1:19:07 AM

This answer has been confirmed as correct and helpful.

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