Answer:
x² + 4x + 3
Step-by-step explanation:
to find f(g(x)), substitute x = g(x) into f(x)
f(g(x)) = f(x + 2) = (x + 2)² - 1 = x² + 4x + 4 - 1 = x² + 4x + 3
Answer:
Step-by-step explanation:
45
Step-by-step explanation:
3x+x=180
4x=180
x=45
Hope this helps hit the crown :D
Answer:
the are parallel to eachother