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1 vote
Select all of the following that represent quadratic expressions:

A.3x(2)+ 2x

B.2x – 5

C.(x + 2)(x + 1)
D.X(3) +x+1

1 Answer

2 votes
C. (x + 2)(x + 1)

it can be turned into an equation :)
User Jsta
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