Arsigayumba2005go Arsigayumba2005go Math Answered 4. Which of the following is a polynomial function in standard form?A. f(x) = x4-3x2+2x3-4x+5B. f(x) = -3x2+x3+4C. f(x) = 2x4-6x3 + x2-4x+25D. f(x) = -3x2+x3+4 + 3 x