因式分解练习题的答案(初中题目)①x²-x-30 ②x-29x-30 ③x²+x-30 ④x²+7x-30 ⑤x²-7x-30 ⑥x²-13x-30 ⑦x²+13x-30 ⑧x²+7x-30 ⑨x²-x-30 第
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![因式分解练习题的答案(初中题目)①x²-x-30 ②x-29x-30 ③x²+x-30 ④x²+7x-30 ⑤x²-7x-30 ⑥x²-13x-30 ⑦x²+13x-30 ⑧x²+7x-30 ⑨x²-x-30 第](/uploads/image/z/1167540-60-0.jpg?t=%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%E7%BB%83%E4%B9%A0%E9%A2%98%E7%9A%84%E7%AD%94%E6%A1%88%EF%BC%88%E5%88%9D%E4%B8%AD%E9%A2%98%E7%9B%AE%EF%BC%89%E2%91%A0x%26%23178%3B-x-30++++++++++%E2%91%A1x-29x-30+++++++%E2%91%A2x%26%23178%3B%2Bx-30++++++%E2%91%A3x%26%23178%3B%2B7x-30+++++++%E2%91%A4x%26%23178%3B-7x-30+++++%E2%91%A5x%26%23178%3B-13x-30+++++%E2%91%A6x%26%23178%3B%2B13x-30++++++++%E2%91%A7x%26%23178%3B%2B7x-30++++++%E2%91%A8x%26%23178%3B-x-30++++++%E7%AC%AC)
因式分解练习题的答案(初中题目)①x²-x-30 ②x-29x-30 ③x²+x-30 ④x²+7x-30 ⑤x²-7x-30 ⑥x²-13x-30 ⑦x²+13x-30 ⑧x²+7x-30 ⑨x²-x-30 第
因式分解练习题的答案(初中题目)
①x²-x-30 ②x-29x-30 ③x²+x-30 ④x²+7x-30 ⑤x²-7x-30 ⑥x²-13x-30 ⑦x²+13x-30 ⑧x²+7x-30 ⑨x²-x-30 第十题:x²-x-12
因式分解练习题的答案(初中题目)①x²-x-30 ②x-29x-30 ③x²+x-30 ④x²+7x-30 ⑤x²-7x-30 ⑥x²-13x-30 ⑦x²+13x-30 ⑧x²+7x-30 ⑨x²-x-30 第
①(x+5)(x-6) ②(x+1)(x-30) ③(x-5)(x+6) ④(x-3)(x+10) ⑤(x+3)(x-10) ⑥(x+2)(x-15) ⑦(x-2)(x+15) ⑧同④ ⑨同① ⑩(x+3)(x-4)