授人以渔不如教人以鱼,请尊重彼此,及时采纳答案!(1)14x^2-45x-14=(7X+2)(2X-7)(2)18x^2+3x-10 =(3X-2)(6X+5)(3)8x^2-18x+9 =(2X-3)(4X-3)(4)10x ^2-11x-6 =(2X-3)(5X+2)(5)15x^2-47x+28 =(3X-7)(5X-4)(6)x^2-7x+10...
(1)14x^2-45x-14 (2)18x^2+3x-10 (3)8x^2-18x+9 (4)10x ^2-11x-6
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