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If c(x) = 2x^2 - 4x + 3 17. c(3a) 18. c(b^2)
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If c(x) = 2x^2 - 4x + 3

17. c(3a)
18. c(b^2)

User Maria Neumayer
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1 Answer

5 votes
Put the function argument where the variable is, then simplify where possible.

17. c(3a) = 2(3a)^2 -4(3a) +3
.. = 18a^2 -12a +3

18. c(b^2) = 2b^4 -4b^2 +3
User Stefan Arentz
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