document.write( "Question 999742: Determine the cubic equation that has zeros at 4,3 and -2, if f(2)=-4.
\n" ); document.write( "Work I have done so far:
\n" ); document.write( "x-4=0, x-3=0, x+2=0
\n" ); document.write( "(x-4)(x-3)(x+2)=0\r
\n" ); document.write( "\n" ); document.write( "Help would be greatly appreciated, thanks! :)
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Algebra.Com's Answer #617292 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Determine the cubic equation that has zeros at 4,3 and -2, if f(2)=-4.
\n" ); document.write( "Work I have done so far:
\n" ); document.write( "Factors:: x-4, x-3, x+2
\n" ); document.write( "Equation: y = a(x-4)(x-3)(x+2)
\n" ); document.write( "--------
\n" ); document.write( "Solve for \"a\" using (2,-4)
\n" ); document.write( "-4 = a(-2)(-1)(4)
\n" ); document.write( "a = -4/8
\n" ); document.write( "a = -1/2
\n" ); document.write( "-----
\n" ); document.write( "Equation:
\n" ); document.write( "y = (-1/2)(x-4)(x_3)(x+2)
\n" ); document.write( "-----------------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "---------------
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