document.write( "Question 926309: PLEASE HELP ME PLEASE
\n" ); document.write( "IF(4P+1)^2=81 AND P>0,WHAT IA A POSSIBLE VALUE OF P? \n" ); document.write( "

Algebra.Com's Answer #562155 by MathLover1(20850) $\"\"$ $\"About$

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\n" ); document.write( "if $\"%284P%2B1%29%5E2=81\"$ and $\"P%3E0\"$ ,...solve for $\"P\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%284P%2B1%29%5E2-81=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%284P%2B1%29%5E2-9%5E2=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%28%284P%2B1%29-9%29%28%284P%2B1%29%2B9%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%284P%2B1-9%29%284P%2B1%2B9%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"%284P-8%29%284P%2B10%29=0\"$ \r
\n" ); document.write( "\n" ); document.write( "solutions:\r
\n" ); document.write( "\n" ); document.write( "if $\"%284P-8%29=0\"$ => $\"4P=8\"$ => $\"P=2\"$ \r
\n" ); document.write( "\n" ); document.write( "if $\"%284P%2B10%29=0\"$ => $\"4P=-10\"$ => $\"P=-5%2F2\"$ \r
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\n" ); document.write( "\n" ); document.write( "since given that $\"P%3E0\"$ , we can use only $\"P=2\"$ as a possible value for $\"P\"$ \r
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