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Kent thinks that x+x and x2 are equivalent expressions because they each have a value of 4 when x=2. Which statement best demonstrates whether Kent is correct?

Kent thinks that x+x and x2 are equivalent expressions because they each have a value of 4 when x=2. Which statement best demonstrates whether Kent is correct?
asked 139k views
1 vote
Kent thinks that x+x and x2 are equivalent expressions because they each have a value of 4 when x=2. Which statement best demonstrates whether Kent is correct?

asked
User Hotpink
by
8.6k points

2 Answers

5 votes

Answer:

Kent is incorrect because it wont have the same value even if x = 1

Explanation:

answered
User Ayaz
by
8.9k points
3 votes
Kevin is incorrect because x+x is adding two numbers, but x^2 is multiply.
answered
User MarchingHome
by
8.3k points
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