24pateldheer 24pateldheer

14-03-2019
Mathematics

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Please Help
Given the function f(x)=x^2+2x+1, find:
f(2b)

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sqdancefan sqdancefan

19-03-2019

Answer:

f(2b) = 4b^2 +4b +1

Step-by-step explanation:

Put 2b where x is and simplify.

f(2b) = (2b)^2 +2(2b) +1

f(2b) = 4b^2 +4b + 1

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