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F(5x)=3x^2+2x-2 find the function
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2 votes
F(5x)=3x^2+2x-2 find the function

User Avj
by
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1 Answer

3 votes

Answer:

75x² + 10x - 2

Explanation:

Substitute x = 5x into f(x), that is

f(5x) = 3(5x)² + 2(5x) - 2

= 3(25x²) + 10x - 2

= 75x² + 10x - 2

User Wimalopaan
by
4.7k points
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