因数分解1

因数分解せよ。

(a-b)x-3a+3b (a-b)(x-3) 64x²-48x+9(8x-3)² 16x²-(2y+1)²(4x+2y+1)(4x-2y-1) x²-17xy+72y² (x-8y)(x-9y) 2x²+11x+5(x+5)(2x+1) 3x²+7x-6(x+3)(3x-2)

因数分解せよ。

12x²-11x+2(3x-2)(4x-1) 12x²-11x-15(3x-5)(4x+3) 12x²-8x-15(6x+5)(2x-3) 56x²+9x-81(8x-9)(7x+9) 35x²+24xy-144y²(5x+12y)(7x-12y) 20x²-77xy+72y²(5x-8y)(4x-9y)

因数分解せよ。

x²-2xy+y²-9a²(x-y+3a)(x-y-3a) x⁴-13x²+36(x+2)(x-2)(x+3)(x-3) 2(x+y)²+13(x+y)+6(2x+2y+1)(x+y+6) (x²+y²-4)²-4x²y²(x+y+2)(x+y-2)(x-y+2)(x-y-2) x³-6x²-4x+24(x-6)(x+2)(x-2) (2x+y)²-(2x+y)-72(2x+y-9)(2x+y+8)