document.write( "Question 324760: Find all the rational zeros of f(x) = 6x^3 -13x^2 + x + 2. \n" ); document.write( "

Algebra.Com's Answer #232482 by Fombitz(32388) $\"\"$ $\"About$

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$\"+graph%28+300%2C+300%2C+-1%2C+3%2C+-2%2C+2%2C+6x%5E3+-13x%5E2+%2B+x+%2B+2%29+\"$
\n" ); document.write( "Looks like $\"x=2\"$ is a zero.
\n" ); document.write( "Verify using the equation.
\n" ); document.write( " $\"6%282%29%5E3-13%282%29%5E2%2B2%2B2=48-52%2B4=0\"$
\n" ); document.write( "Yes, $\"x=2\"$ is a zero.
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\n" ); document.write( "You can guess and verify on the other two roots or do polynomial long division to find the remaining quadratic (then factor or use quadratic formula),
\n" ); document.write( " $\"%286x%5E3-13x%5E2%2Bx%2B2%29%2F%28x-2%29\"$ \n" ); document.write( "

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