document.write( "Question 983742: Find the integer such that four times the number subtracted from twice the square of the number makes 240. \n" ); document.write( "

Algebra.Com's Answer #604528 by macston(5194) $\"\"$ $\"About$

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\n" ); document.write( "x=the number
\n" ); document.write( ".
\n" ); document.write( " $\"2x%5E2-4x=240\"$
\n" ); document.write( " $\"2x%5E2-4x-240=0\"$
\n" ); document.write( " $\"x%5E2-2x-120=0\"$
\n" ); document.write( " $\"%28x-12%29%28x%2B10%29=0\"$
\n" ); document.write( " $\"x-12=0\"$ $\"OR\"$ $\"x%2B10=0\"$
\n" ); document.write( " $\"x=12\"$ $\"OR\"$ $\"x=-10\"$
\n" ); document.write( "ANSWER: The integer can be -10 or 12.
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