How do you find the product of (n-5)(n+1)(n−5)(n+1)?
2 Answers
May 2, 2018
Explanation:
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HAPPY LEARNING!!
Explanation:
Use the FOIL method: First Outer Inner Last
- First:
n*n=n^2n⋅n=n2 - Outer:
n*1=nn⋅1=n - Inner:
-5*n=-5n−5⋅n=−5n - Last:
-5*1=-5−5⋅1=−5
So you have
Simplify