document.write( "Question 313875: If the roots of a quadratic equation are -4 and 1, write the equation in ax^2+bx+c=0 \n" ); document.write( "

Algebra.Com's Answer #224410 by solver91311(24713) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "If

is a zero of a polynomial function in

, then

is a factor of the polynomial.\r
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\n" ); document.write( "\n" ); document.write( "Your quadratic is therefore:\r
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\n" ); document.write( "\n" ); document.write( "Use FOIL to expand the binomial to put it into

form\r
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\n" ); document.write( "\n" ); document.write( "John
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