SOLUTION: Factor:
n^2+n-56
Algebra.Com
Question 731262: Factor:
n^2+n-56
Found 2 solutions by Alan3354, josmiceli:
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Factor:
n^2+n-56
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find a pair of factors of 56 that differ by 1.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
You can try to complete the square
first set the equation equal to zero
Subtract from both sides
Take 1/2 of the co-efficient of
square it and add it to both sides
Take the square root of both sides
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also,
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