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4 votes
What are the solution(s) of x2-4-0?

User Samshers
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2 Answers

4 votes
It should be -2,2 I think!
User MazMat
by
5.9k points
5 votes

Answer:

-2,2

Explanation:

x^2-4-0

(x+2)(x-2)

x+2=0

x=-2

x-2=0

x=2

User KyleT
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6.5k points