Question

let f(x)=3x²-2x-1, g(x)=x²-1, and h(x)=f(x)+g(x). find: f(-1)•g(2)•h(0)
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Answer 1

Answer:

3(2x+1)

Step-by-step explanation:

(fog)(x)=f(g(x))=2(3x+2)−1=6x+4−1=6x+3=3(2x+1)