Batman0309
Batman0309
03-05-2017
Mathematics
contestada
X+2x^1/2 -63 solve for x
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dmisael
dmisael
03-05-2017
You factor this out. So x+2x^(1/2)-63. Factors into (x^(1/2)+9)(x^(1/2)-7). If you distribute it, you can see it gives you your original equation
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