Question

If f(x) = x² -4x + 5, then g(x) = x² - 2. Find f(g(x))​

Answer 1

Answer:

f(x² - 2) = x⁴ - 8x² + 17

Step-by-step explanation:

Hope it helps.

Answer 2

Answer:

f(g(x))=x^4 -8x^2+17

Step-by-step explanation:

f(x)=x^2-4x+5 g(x)=x^2 - 2

f(g(x))= (x^2 - 2)^2 -4(x^2 -2) + 5

now solve this by simple mathematics