Select the product of (9x - 7)(9x - 7).
Question
Updated 1/28/2015 7:11:06 AM
This conversation has been flagged as incorrect.
Flagged by alfred123 [1/28/2015 7:09:57 AM]
Original conversation
User: Select the product of (9x - 7)(9x - 7).

Weegy: (9x + 2)(9x - 2) = 81x^2 - 4
Andrew.|Points 48195|

User: Simplify the following expression. 4(4x + 1)

Question
Updated 1/28/2015 7:11:06 AM
This conversation has been flagged as incorrect.
Flagged by alfred123 [1/28/2015 7:09:57 AM]
Rating
3
(9x - 7)(9x - 7)

= 81x^2 - 63x - 63x + 49;

= 81x^2 - 126x + 49
Confirmed by Andrew. [1/28/2015 8:13:47 AM]
3
4(4x + 1) = 16x + 4
Confirmed by Andrew. [1/28/2015 8:14:30 AM]

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