document.write( "Question 411742: how do you write a quadratic function in standard form for this set of zeros: 5 and -1 \n" ); document.write( "

Algebra.Com's Answer #289447 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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how do you write a quadratic function in standard form for this set of zeros: 5 and -1
\n" ); document.write( ":
\n" ); document.write( "From the roots we can derive two factors:
\n" ); document.write( "(x-5)(x+1)
\n" ); document.write( "FOIL
\n" ); document.write( "x^2 + x - 5x - 5
\n" ); document.write( "which is
\n" ); document.write( "y = x^2 - 4x - 5 \n" ); document.write( "

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