SOLUTION: Solve the equation by the method of your choice. 7x2 - 21 = 0

SOLUTION: Solve the equation by the method of your choice. 7x2 - 21 = 0

Algebra.Com

Question 470015: Solve the equation by the method of your choice.
7x2 - 21 = 0

Answer by sofiyac(983) (Show Source): You can put this solution on YOUR website!
You copied it wrong, it should be

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