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Find and simplify the expression if f(x) = x2 - 12.f(5x)

User Bollo
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1 Answer

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21 votes

Find and simplify the expression if

f(x) = x^2 - 12.

f(5x) = (5x) ^2 -12

f(5x) = 25x ^2 -12

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Answer

f(5x) = 25x ^2 -12

User Miljan Rakita
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