SOLUTION: Find F(2a) if f(x)= x^2-2x+4

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Question 440226: Find F(2a) if f(x)= x^2-2x+4
Answer by ewatrrr(24785) About Me  (Show Source):
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Hi

f(x)= x^2-2x+4

f(2a)= (2a)^2-2(2a)+4 = 4a^2-4a + 4 = 4(a^2-a+1)