SOLUTION: Use a special product formula to factor the perfect square trinomial.
b2 + 18b + 81
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Question 42925This question is from textbook INTERMEDIATE ALGEBRA
: Use a special product formula to factor the perfect square trinomial.
b2 + 18b + 81
This question is from textbook INTERMEDIATE ALGEBRA
Answer by Nate(3500) (Show Source): You can put this solution on YOUR website!
First, look at the standard equation:
You need to find factors of that sum up to
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sum of factors of to get ? -> 9 + 9
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