document.write( "Question 858768: Suppose that a polynomial function P(x) of degree 3 with rational coefficiants has 2 and -3i as zeroes. what are the following
\n" ); document.write( "a. find the other zeroes
\n" ); document.write( "b. write P(x) as a product of its linear factors
\n" ); document.write( "c. write P(x) in polynomial form \n" ); document.write( "

Algebra.Com's Answer #517383 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
Since $\"-3i\"$ is a root then so is $\"3i\"$
\n" ); document.write( "a) 2, 3i, -3i
\n" ); document.write( "b) $\"P%28x%29=%28x-2%29%28x-3i%29%28x%2B3i%29\"$
\n" ); document.write( "c) $\"P%28x%29=%28x-2%29%28x%5E2%2B9%29\"$
\n" ); document.write( " $\"P%28x%29=x%5E3%2B9x-2x%5E2-18\"$
\n" ); document.write( " $\"P%28x%29=x%5E3-2x%5E2%2B9x-18\"$ \n" ); document.write( "

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