document.write( "Question 1068987: One of the roots to the quadratic equation 30𝑥2 − 149 = 𝑘 is 11/2. Find the value of k and the other root to this equation.
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #684227 by ikleyn(52786) $\"\"$ $\"About$

You can put this solution on YOUR website!
.
\n" ); document.write( "There are TWO WAYS to solve it.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "

\r\n" );
document.write( "The way #1.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "         To find \"k\", simply substitute  as \"x\" into the equation.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "         Then the left side will be equal to k. It will give you the value of \"k\".\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "         When you will find k, simplify the equation and find the other root.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "The way #2.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "        You can easily and quickly understand, that for the given equation the value of  is the other root together with the root .\r\n" );
document.write( "

\r
\n" ); document.write( "\n" ); document.write( "Solved.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " \n" ); document.write( "

\n" );