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Which polynomial identity will prove that 49 = (2+5)^2
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2 votes
Which polynomial identity will prove that 49 = (2+5)^2

User Kunerd
by
7.7k points

2 Answers

5 votes
PEMDAS helps you
2+5=7
7^2=49

User Jeoffman
by
8.7k points
4 votes
PEMDAS
1. Parenthesis first

5 + 2 = 7

2. Exponents

7^2 = 49

49 = 49

Hope that helps!!!
User Joel Kornbluh
by
8.1k points
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