document.write( "Question 107817: given f(x)=x^2-3x-7, find f(5) \n" ); document.write( "
Algebra.Com's Answer #78569 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! F(X)=X^2-3X-7 SUBSTITUTING 5 FOR X WE GET; \n" ); document.write( "F(5)=5^2-3*5-7 \n" ); document.write( "F(5)=25-15-7 \n" ); document.write( "F(5)=3 ANSWER. \n" ); document.write( " |