document.write( "Question 917137: How to find the leading coefficient and degree of:\r
\n" );
document.write( "\n" );
document.write( "f(x) = 12x^3 - 12x^2 - 24x\r
\n" );
document.write( "\n" );
document.write( "what I have:
\n" );
document.write( "f(x) = 12x(x^2 - x - 2)
\n" );
document.write( "f(x) = 12x(x+1)(x-2)\r
\n" );
document.write( "\n" );
document.write( "x-int: (-1,0),(2,0),(0,0)
\n" );
document.write( "y-int: (0,0)\r
\n" );
document.write( "\n" );
document.write( "Wouldn't the degree be 6 because you add the exponents so 3+2+1 = 6
\n" );
document.write( "The leading coefficient is 12 because 12 has x^3 attached to it which is the highest degree term.\r
\n" );
document.write( "\n" );
document.write( "When I plug this graph into a graphing calculator I get a graph pointing in different directions, so I know it must be negative.\r
\n" );
document.write( "\n" );
document.write( "What am I misunderstanding?
\n" );
document.write( "Thank you \n" );
document.write( "
Algebra.Com's Answer #556526 by MathLover1(20849)![]() ![]() You can put this solution on YOUR website! if you have \n" ); document.write( "\n" ); document.write( "since the coefficient of the term with the highest degree is called the leading coefficient, in your case it is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so, the answer to your question \"Wouldn't the degree be 6 because you add the exponents so 3+2+1 = 6\" is NO...you do not add the exponents to determine degree\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |