Factor x2 - x - 90 = 0. A. (x + 10)(x + 9) = 0 B. (x - 10)(x - 9) = 0 C. (x - 10)(x + 9) = 0 D. (x + 10)(x - 9) = 0
Question
Updated 7/9/2014 12:15:16 PM
This conversation has been flagged as incorrect.
Flagged by jerry06 [7/9/2014 12:15:16 PM]
Original conversation
User: Factor x2 - x - 90 = 0. A. (x + 10)(x + 9) = 0 B. (x - 10)(x - 9) = 0 C. (x - 10)(x + 9) = 0 D. (x + 10)(x - 9) = 0

Weegy: D. (x + 10)(x - 9) = 0

Question
Updated 7/9/2014 12:15:16 PM
This conversation has been flagged as incorrect.
Flagged by jerry06 [7/9/2014 12:15:16 PM]
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3
x^2 - x - 90 = 0 = (x - 10)(x + 9) = 0
Confirmed by jeifunk [7/9/2014 12:36:05 PM]

Questions asked by the same visitor
Factor x2 - 10x + 16. A. (x - 4)(x + 4) B. (x - 4)(x + 6) C. (x - 2)(x - 8) D. (x + 2)(x + 8)
Question
Updated 7/6/2014 4:20:08 PM
x^2 - 10x + 16 = (x - 2)(x - 8)
Confirmed by yumdrea [7/6/2014 4:20:55 PM]
What is the term for the intermediate properties of all resonance structures? A. Alchemy B. Magnetism C. Polarity D. Resonance hybridization
Weegy: Resonance hybridization is the term for the intermediate properties of all resonance structures. (More)
Question
Updated 136 days ago|11/4/2018 5:06:58 AM
Which of the following is a good reducing agent? A. Br B. H2O2 C. Mg D. MnO4-
Question
Updated 10/31/2015 11:49:02 AM
Mg is a good reducing agent.
Confirmed by jeifunk [10/31/2015 11:57:28 AM]
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