document.write( "Question 982384: Find a cubic polynomial equation with roots –2, 2, and 4.
\n" ); document.write( "A. x3 + 4x^2 – 4x + 16 = 0 C. 10x^3 – x^2 – x + 16 = 0
\n" ); document.write( "B. x3 – 4x^2 – x + 16 = 0 D. x^3– 4x^2 – 4x + 16 = 0
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Algebra.Com's Answer #603222 by MathLover1(20850)\"\" \"About 
You can put this solution on YOUR website!
a cubic polynomial equation with roots \"x%5B1%5D=-2\", \"x%5B2%5D=2\", and\"x%5B3%5D=+4\":\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x-x%5B1%5D%29%28x-x%5B2%5D%29%28x-x%5B3%5D%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x-%28-2%29%29%28x-2%29%28x-4%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%2B2%29%28x-2%29%28x-4%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=%28x%5E2-4%29%28x-4%29\"\r
\n" ); document.write( "\n" ); document.write( "\"f%28x%29=x%5E3-4x%5E2-4x%2B16\"\r
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\n" ); document.write( "\n" ); document.write( "\"+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+20%2C+x%5E3-4x%5E2-4x%2B16%29+\"\r
\n" ); document.write( "\n" ); document.write( "so, your answer is D. \"x%5E3-4x%5E2+-4x+%2B+16+=+0\"\r
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