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Let f(x) = 6x-5 and g(x) = 2x-1. Find f • g

I thought the answer was 12x^3 - 6x^2 - 10x + 5 but my computer says it's wrong

1 Answer

3 votes

Hi

(6x-5) (2x-1) = 12x²-6x-10x+5 = 12x²-16x +5