the potential rational zeros of the polynomial function. Do not find the zeros. 48 ) f ( x ) = 6 x 4 + 3 x 3 - 2 x 2 + 2 A) + 4 +1 +1 2' 5, +1, + 2 B) +1. 48 ) C ) + - 1 2'* 7 1 + 1, + 2, +3 1 7, +1 , +2 D) + 1 3 2'#7, +1, +2, +3,+6 Graph the function using its vertex, axis of symmetry, and intercepts. 49) f ( x ) = x2 + 6x + 5 A) vertex (3, -4) 49) intercepts (1, 0), (5, 0), (0, 5) B) vertex (-3, 4) intercepts (-1, 0), (- 5, 0), (0, -5) 10 - 10 -5 -10 10 -10 C) vertex (3, 4) D) vertex (-3, -4) intercepts (1, 0), (5, 0), (0, -5) intercepts (-1, 0), (- 5, 0), (0, 5) 10 -10 10 -10 -5 in