x2 - 9. factor completely please?
x^2 - 9 = (x - 3)(x + 3)
Question
Updated 7/9/2014 12:57:32 PM
Rating
3
x^2 - 9 = (x - 3)(x + 3)
Confirmed by yumdrea [7/9/2014 1:21:02 PM]

Questions asked by the same visitor
Find the GCF of the following monomials. -50m4n7 and 40m2n10
Question
Updated 6/26/2014 2:01:31 AM
The GCF of -50m^4n^7 and 40m^2n^10 is 10m^2n^7.
Simplify the expression where possible. (-4x^2)^2
Question
Updated 9/19/2014 1:57:38 PM
(-4x^2)^2
= (-4)*(-4) *x^2*x^2
= 16x^4
Confirmed by andrewpallarca [9/19/2014 1:57:40 PM], Rated good by andrewpallarca
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Updated 1/12/2018 11:25:10 AM
In cell biology a centriole is a cylindrical cell structure composed mainly of a protein called tubulin that is found in most eukaryotic cells.
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