Factor the expression by using areas. x2 + x - 12
Question
Updated 8/17/2014 1:49:15 PM
This conversation has been flagged as incorrect.
Flagged by jerry06 [8/17/2014 1:49:15 PM]
Original conversation
User: Completely factor the expression. x2 + 10x + 21

User: Factor the expression by using areas. x2 + x - 12

Weegy: x ? - 1 = (x - 1) (x + 1) Check (x - 1) (x + 1) x (x + 1) - 1 (x + 1) x ? + x - x - 1 x ? - 1
wedekind|Points 1501|

Question
Updated 8/17/2014 1:49:15 PM
This conversation has been flagged as incorrect.
Flagged by jerry06 [8/17/2014 1:49:15 PM]
Rating
3
x^2 + 10x + 21 = (x + 7)(x + 3)
Confirmed by sujaysen [8/17/2014 1:52:38 PM]

Questions asked by the same visitor
Completely factor the expression. (If the expression is not factorable, enter NF.) x2 - 4x - 5
Question
Updated 7/6/2014 4:07:11 PM
x^2 - 4x - 5 = (x + 1)(x - 5)
Confirmed by yumdrea [7/6/2014 4:08:27 PM]
Simplify the expression. (3x - 1)(x2 + 4x - 4)
Question
Updated 4/25/2013 2:11:29 PM
(3x - 1)(x^2 + 4x - 4)

= 3x^3 + 11x^2 - 16x + 4
Confirmed by andrewpallarca [11/1/2014 9:32:28 AM]
The effect of the sexual counterrevolution was:
Weegy: The effect of the sexual counterrevolution was to encourage people to limit their number of sexual partners or, in some cases, to abstain from sex entirely. (More)
Question
Updated 236 days ago|3/25/2018 9:44:40 PM
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