在今晚8:00前给我!答对者重重加分!分解因式:(1)x^2+5x(2)-10x^2y-5xy^2+15xy(3) (x+2)(x+3)+3x^2+3x-2(4)(-8a^mb^3+12a^m+1b^2+16a^m+2b(5)3x^y-6xy+x(6)-4(m-1)^3n^3+16(m-1)^3n^2-26(m-1)^3n(7)a^3-ab^2(8)(x+1)^2-(2x-3)^2(9) 9(x-
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在今晚8:00前给我!答对者重重加分!分解因式:(1)x^2+5x(2)-10x^2y-5xy^2+15xy(3) (x+2)(x+3)+3x^2+3x-2(4)(-8a^mb^3+12a^m+1b^2+16a^m+2b(5)3x^y-6xy+x(6)-4(m-1)^3n^3+16(m-1)^3n^2-26(m-1)^3n(7)a^3-ab^2(8)(x+1)^2-(2x-3)^2(9) 9(x-
在今晚8:00前给我!答对者重重加分!
分解因式:
(1)x^2+5x
(2)-10x^2y-5xy^2+15xy
(3) (x+2)(x+3)+3x^2+3x-2
(4)(-8a^mb^3+12a^m+1b^2+16a^m+2b
(5)3x^y-6xy+x
(6)-4(m-1)^3n^3+16(m-1)^3n^2-26(m-1)^3n
(7)a^3-ab^2
(8)(x+1)^2-(2x-3)^2
(9) 9(x-y)^2-6(x-y)+1
(10)16^4y^4-1
(11)m^2(a-2)+m(2-a)
(12)4(x+y+z)^2-9(x-y-z)^2
(13)4012(a-b)+9(a-b)^2
(14)a^4+2a^2+1
(15)a^4-16
(17)(m-n)^3-(m-n)
(18)a^2+10a+25
(19)xy^3-2x^2y^2+x^3y
(20)(x^2+4y^2)^2-16x^2y^2
在今晚8:00前给我!答对者重重加分!分解因式:(1)x^2+5x(2)-10x^2y-5xy^2+15xy(3) (x+2)(x+3)+3x^2+3x-2(4)(-8a^mb^3+12a^m+1b^2+16a^m+2b(5)3x^y-6xy+x(6)-4(m-1)^3n^3+16(m-1)^3n^2-26(m-1)^3n(7)a^3-ab^2(8)(x+1)^2-(2x-3)^2(9) 9(x-
你既然自己还能说“答对者”,你应该知道答案吧
1.x(x+5)
2.-5xy(2x-y-3)
3.4(x²+2x-1)
4.有问题“+12a^m”,“+16a^m”为什么不合并
5.我没看懂3x^y
6.-2(m-1)³n(2n²-8n+13)
7.a(a+b)(a-b)
8.(3x-2)(4-x)
9.(3x-3y-1)²
10.(16²y²+1)(16y+1)(16y-1)
11.m(m-1)(a-2)
12.(5x-y-z)(-x+5y+5z)
13.(a-b)(4012+9a-9b)
14.(a²+1)²
15.(a²+4)(a+2)(a-2)
17.(m-n)(m-n+1)(m-n-1)
18.(a+5)²
19.xy(x-y)²
20.(x+2y)²(x-2y)²
sdszxz百度地图
他是想要步骤