Answer:
what's the question i need more info
(f - g)(x) = f(x) - g(x)
… = (3x² - 4) - (4x + 1)
… = 3x² - 4x - 5
I think the answer is t=p/ir
tanA = sinA / cosA = 3/5 / 4/5 = 3/4.
ok
Step-by-step explanation: