5
lesson pretestMultiple Choice

Pretest

Question 5 • Algebra 2

What is the sum of the polynomials? open paren m plus n plus 3 close paren plus open paren m plus n plus 4 close paren

Answer
A
2 m squared plus 2 n squared plus 7
B
m squared plus n squared plus 7
C
negative 1
D
2 m plus 2 n plus 7
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What is the sum of the polynomials? open paren m…