document.write( "Question 1133047: Is f(x)=x^2+3x+5x^3 a quadratic function always true sometimes true never true and why? \n" ); document.write( "
Algebra.Com's Answer #750206 by josgarithmetic(39620)\"\" \"About 
You can put this solution on YOUR website!
\"Quadratic\" function has degree of two. Your function f is of degree three, as you see in the term 5x^3. You can now answer your own question. \n" ); document.write( "
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