document.write( "Question 670618: Find all the points having an x-coordinate of 3 whose distance from the point (-2, -1) is 13 \n" ); document.write( "

Algebra.Com's Answer #417031 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "(3,x) 
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document.write( "(2 ,-1)    (x+1)^2 + 1^2 = 13^2
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document.write( "           x^2  + 2x + 1 = 169
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document.write( "               x^2 +2x - 168 = 0
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document.write( "                (x + 14)(x-12) = 0
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document.write( "                 x = -14  0r  x = 12   
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document.write( "Find all the points having an x-coordinate of 3 whose distance from the point (-2, -1) is 13
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document.write( "Pt(3,-14)  and Pt(3,12) \n" );
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