因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(a+2b)
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![因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(a+2b)](/uploads/image/z/1673362-10-2.jpg?t=%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3+%EF%BC%88x%26%23178%3B-1%EF%BC%89%26%23178%3B%2B6%EF%BC%881-x%26%23178%3B%EF%BC%89%2B9+ax%26%23178%3B-4ax%2B4a+25%2B%28a%2B2b%29%26%23178%3B-10%EF%BC%88%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3+%EF%BC%88x%26%23178%3B-1%EF%BC%89%26%23178%3B%2B6%EF%BC%881-x%26%23178%3B%EF%BC%89%2B9+ax%26%23178%3B-4ax%2B4a+25%2B%28a%2B2b%29%26%23178%3B-10%EF%BC%88a%2B2b%EF%BC%89)
因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(a+2b)
因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(
因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(a+2b)
因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(因式分解 (x²-1)²+6(1-x²)+9 ax²-4ax+4a 25+(a+2b)²-10(a+2b)
(x²-1)²+6(1-x²)+9
=[﹙x²-1﹚+3]²
=﹙x²+2﹚²
ax²-4ax+4a
=a﹙x²-4x+4﹚
=a﹙x-2﹚²
25+(a+2b)²-10(a+2b)
=[(a+2b)-5]²
=﹙a+2b-5﹚²