Find the product. -2x(x2 - 3)
Question
Updated 9/20/2014 10:20:06 PM
This conversation has been flagged as incorrect.
Flagged by alfred123 [9/20/2014 10:20:06 PM]
Original conversation
User: Simplify b(a + b) - a(a - b).

User: Find the product. -2x(x2 - 3)

Weegy: 9x
topshi|Points 391|

Question
Updated 9/20/2014 10:20:06 PM
This conversation has been flagged as incorrect.
Flagged by alfred123 [9/20/2014 10:20:06 PM]
Rating
3
b(a + b) - a(a - b)

= ab + b^2 - a^2 + ab;

= -a^2 + 2ab + b^2
Confirmed by jeifunk [9/20/2014 10:34:40 PM]
3
-2x(x^2 - 3)

= -2x^3 + 6x
Confirmed by jeifunk [9/20/2014 10:34:49 PM]

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