SOLUTION: Find f(m+1)if f(x)=[x^2+3x]

Question 213752This question is from textbook Advanced Mathematical Concepts
: Find f(m+1)if f(x)=[x^2+3x] This question is from textbook Advanced Mathematical Concepts

Answer by algebrapro18(249) (Show Source): You can put this solution on YOUR website!
All we have to do is plug in m+1 for every x in the problem.
f(x) = x^2+3x
f(m+1) = (m+1)^2+3(m+1) foiling and distributing we get
= m^2+2m+1+3m+3 Simplifying you get
= m^2+5m+4
and where done, unless your teacher wants it in factored form then its (m+1)(m+4).

RELATED QUESTIONS
if f(x)=1/3x find and simplify f(x+2)-f(x)/f(1/6) (answered by mccravyedwin)

if f(x)=x^2+3x+4 find... (answered by Mathematicians)

If f(x)=3x+2, find... (answered by ewatrrr)