Question 17 (1 point) Which of the following are NOT polynomial functions? i y -5 - 1 ii) y = 3ac - 2 2 + 2 iii) y = V3x - 2x2 - 0. 5x +1 ivy = 24 - x x a) i, ii, iii, iv O b) i, ii O c) i O d) i, ii, itiQuestion 19 (1 point) If x - 4 is a factor of P(x), then the value of P(4) is O a ) - 4 O b) 4 O co O d) 1 4Question 18 (1 point) The following is the long division work that a student performed. Identify the correct term that belongs in the position labelled A. x + x - 2 x+2x3 +3x2+0x-7 x3 A x + 0x B + 2x - 2x - 7 -2x - 4 - 3 O a) 2x 2 O b ) - 3x2 O c ) 3 20 2 O d ) - 2x2