Which equation has the same solution as $x^2 + 2x - 1 = 7$? $(x - 1)^2 = 9$ $(x - 1)^2 = 7$ $(x + 1)^2 = 7$ $(x + 1)^2 = 9$

          Which equation has the same solution as $x^2 + 2x - 1 = 7$? 
$(x - 1)^2 = 9$
$(x - 1)^2 = 7$
$(x + 1)^2 = 7$
$(x + 1)^2 = 9$

Added by John M.

Alan S. Tussy, R. David Gustafson 5th Edition

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First, let's simplify the equation 22(2x+1)^2 = 90. Show more…

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Which equation has the same solution as 22 2x 1)2 = 9 0 (2 _ 1)2 Submit Answer

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