document.write( "Question 1098708: Pythagorean Thereom Question. (X+1)^2 + 6^2 = 9^2 It is a professor Leonard problem but he does not show how to do the rest https://youtu.be/Yu6IylZHYr4?t=53m16s This math stuff is really got me down dirty man. Here I am on year 2 and it's like I still can't figure out arithmetic options like a pro yet. \n" ); document.write( "
Algebra.Com's Answer #713088 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! (X+1)^2 + 6^2 = 9^2 \n" ); document.write( "--------------- \n" ); document.write( "Step 1, say what you want to do. \n" ); document.write( "If it's \"solve for x\": \n" ); document.write( "------- \n" ); document.write( "(X+1)^2 + 36 = 81 \n" ); document.write( "(X+1)^2 = 45 \n" ); document.write( "x+1 = sqrt(45) = 3sqrt(5) \n" ); document.write( "x = -1 + 3sqrt(5) \n" ); document.write( "-------------- \n" ); document.write( "And, \n" ); document.write( "x+1 = -sqrt(45) = -3sqrt(5) \n" ); document.write( "x = -1 - 3sqrt(5) \n" ); document.write( " |