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j^22j+1=36 What does j equal? I'm not just looking for answers, but how to solve the problem. Thanks
 one year ago
 one year ago
j^22j+1=36 What does j equal? I'm not just looking for answers, but how to solve the problem. Thanks
 one year ago
 one year ago

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jim_thompson5910Best ResponseYou've already chosen the best response.1
what do you get when you factor j^22j+1
 one year ago

asnaseerBest ResponseYou've already chosen the best response.1
there are at least 3 ways to solve this: 1. completing the square (see @jim_thompson5910 hint) 2. turn into standard quadratic equation and factorize that 3. turn into standard quadratic equation and use the quadratic formula to solve 1. is probably the easiest method in this case.
 one year ago
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