document.write( "Question 1068181: write a polynomial function with the real zeros: -1.5,-0.3, and 1.75 \n" ); document.write( "
Algebra.Com's Answer #683361 by KMST(5347)\"\" \"About 
You can put this solution on YOUR website!
With those zeros, the function must have the factors
\n" ); document.write( "\"x-%28-1.5%29=x%2B1.5\" ,
\n" ); document.write( "\"x-%28-0.3%29=x%2B0.3\" and
\n" ); document.write( "\"x-1.75=x%2B1.75\" .
\n" ); document.write( "The factors above are absolutely necessary.
\n" ); document.write( "Other factors can be piled on, and those extra factors could be
\n" ); document.write( "expressions containing variables
\n" ); document.write( "(which would make it more complicated than needed),
\n" ); document.write( "or real numbers, such as \"2\" , \"10\" , and/or \"4\" .
\n" ); document.write( "I think it would look nicer with the real number factors listed above:
\n" ); document.write( " .
\n" ); document.write( "That is a possible polynomial answer in factored form.
\n" ); document.write( "You could multiply to get
\n" ); document.write( "\"%282x%2B3%29%2840x%5E2-58x-21%29=highlight%2880x%5E3%2B4x%5E2-216x-63%29\" ,
\n" ); document.write( "which will probably be a popular answer. \n" ); document.write( "
\n" );