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Nique2105go
Answered

21. Which equations has (+ 2 ) as its solution set?
a. x² = 9
b. x2 - 4 = 0
c.x² = 6
d. *? + 8 = 0​

Sagot :

Jade616go

Answer:

B.

Step-by-step explanation:

(2) 2 - 4=0

(2x2)-4

4-4=0

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