BradonSmith
BradonSmith
26-06-2018
Mathematics
contestada
if f(x)=x^2+3x+5, what is f(a+h)
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sqdancefan
sqdancefan
28-06-2018
Put (a+h) where x is and simplify to the extent you desire.
f(a+h) = (a+h)^2 +3(a+h) +5
= a^2 +2ah +h^2 +3a +3h + 5
f(a+h) = a^2 +3a +5 +h(2a +3) +h^2
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