document.write( "Question 677389: Write the quadratic equation whose roots are -2 and 1 whose leading coefficient is 2. \n" ); document.write( "

Algebra.Com's Answer #420868 by ReadingBoosters(3246) $\"\"$ $\"About$

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Using the roots -2 and 1
\n" ); document.write( "x = -2, so x + 2 = 0
\n" ); document.write( "x = 1, so x - 1 = 0
\n" ); document.write( "...
\n" ); document.write( "(x+2)(x-1)=0
\n" ); document.write( " $\"x%5E2-x%2B2x-2=0\"$
\n" ); document.write( " $\"x%5E2%2Bx-2=0\"$
\n" ); document.write( "...
\n" ); document.write( "leading coefficient of 2
\n" ); document.write( " $\"2%28x%5E2%2Bx-4%29=0\"$
\n" ); document.write( "...
\n" ); document.write( " $\"highlight_green%282x%5E2%2B2x-8=0%29\"$
\n" ); document.write( ".....................
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\n" ); document.write( "-Reading Boosters
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