For the following exercises, find the greatest common factor.
46.
12x2y+4xy2−18xy
47.
88a3b+4a2b−144a2
For the following exercises, factor the polynomial.
48. 2x2−9x−18
49. 8a2+30a−27
50. d2−5d−66
51. x2+10x+25
52. y2−6y+9
53. 4h2−12hk+9k2
54. 361x2−121
55. p3+216
56. 8x3−125
57. 64q3−27p3
58. 4x(x−1)−14+3(x−1)3
59. 3p(p+3)13−8(p+3)43
60. 4r(2r−1)−23−5(2r−1)13