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因式分解:a2(a-4)+(4-a)= .
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完成下列因式分解分解要彻底哦a3﹣4a2+4a
因式分解4a2-16
因式分解﹣4a3+8a2﹣4a
因式分解4ab2—4a2b—b3
因式分解4a3b﹣16ab3
因式分解4a2﹣25b2
因式分解4a3-12a2+9a=.
因式分解4a3﹣12a2+9a=
因式分解4a2-16=.
因式分解a2+12-4a2.
因式分解a2+b22﹣4a2b2
因式分解ax2﹣4a
因式分解:ax2-4a=
下列式子从左到右变形是因式分解的是
a
2
+4a﹣21=a(a+4)﹣21
a
2
+4a﹣21=(a﹣3)(a+7)
(a﹣3)(a+7)=a
2
+4a﹣21
a
2
+4a﹣21=(a+2)
2
﹣25
因式分解4a2-16
多项式4a﹣a3分解因式的结果是
a(4﹣a2)
a(2﹣a)(2+a)
a(a﹣2)(a+2)
a(2﹣a)2
请你从下列各式中任选两式作差并将得到的式子进行因式分解.4a2x+y219b2.
因式分解a2x–y+b2y–x
在实数范围内因式分解4a4﹣9.
把代数式4a2b﹣3b24a﹣3b进行因式分解得.
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