document.write( "Question 895275: i need help. the problem ask to find P(x-4) if P(a)=a^3 -5. I am confused because of the difference in variables. Any help will be greatly appreciated, thank you \n" ); document.write( "
Algebra.Com's Answer #542689 by reviewermath(1029)![]() ![]() You can put this solution on YOUR website! Q: \n" ); document.write( "I need help. the problem ask to find P(x-4) if P(a)=a^3 -5 \n" ); document.write( "A: \n" ); document.write( "Simply replace \"a\" by x - 4 \n" ); document.write( "P(x-4)= \n" ); document.write( "If you expand and simplify we get \n" ); document.write( "P(x-4)= |