document.write( "Question 1031404: Find the rule of the cubic function that passes through the points (-5,0), (2,0), (3,0) and (0,20). Give your final answer in the form y=ax^3+bx^2+cx+d. \n" ); document.write( "

Algebra.Com's Answer #646116 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( " $\"a%285%29%28-2%29%28-3%29=20\"$
\n" ); document.write( " $\"a=10%2F3\"$
\n" ); document.write( "So then,
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\n" ); document.write( " $\"f%28x%29=%282%2F3%29%28x%2B5%29%28x%5E2-5x%2B6%29\"$
\n" ); document.write( " $\"f%28x%29=%282%2F3%29%28x%5E3-19x%2B30%29\"$
\n" ); document.write( " $\"f%28x%29=%282%2F3%29x%5E3-%2838%2F3%29x%2B20\"$
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