Question 4 (1 point) Which of the following binomials is a factor of the polynomial 2x3 + 5x2 - 28x - 15? a) 2x - 1 Ob) x - 5 Ocx - 3 d) 2x - 3Question 6 (1 point) If f ( ac) = 5 - 2 and g ac = Vac + 3, the range of the graph of ( . ) ( . ) is O a fyly z - 4, y ER} Ob {yy > -11, y ER} Octyly > - 3, y ER} O d) {yly > -10, y ER}Question 3 (1 point) Given the function. f (z ) = vr + 3 andg (x) = 31/x, the graph that represents (g f) (x) is a ) Ob) O c ) O d)Question 2 (1 point) Given f ( ac x-4 and g (x) - 2-3 the non-permissible value for are O a) -2, 1 and 3 only O b) 3,1 and 4 only O c) - 2, 1, 3 and 4 only O d) 4 and 1 only