Algebra 3 factoring x²+bx+c.
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Algebra 3 factoring x²+bx+c.

[From: ] [author: ] [Date: 11-10-06] [Hit: ]
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1.) x²-11x+28=0


2.) n²+n=30

3.) x²+6x=16

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1) x²-11x+28=0
(x-7)(x-4)=0
answers= x=7,4

2) n²+n=30
n²+n-30=0
(n+6)(n-5)=0
x= (-6,5)

3)x²+6x=16
x²+6x-16=0
(x+8)(x-2)=0
x= -8,2
1
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