因式分解 1.-4m^3-16m^2+8m 2.6a(b-a)^2-2(a-b)^3 3.6(x-30^2+3x-9 4.(3a-4b)(7a-8b)+(11a+2b)(8b-7a)

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因式分解 1.-4m^3-16m^2+8m 2.6a(b-a)^2-2(a-b)^3 3.6(x-30^2+3x-9 4.(3a-4b)(7a-8b)+(11a+2b)(8b-7a)
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因式分解 1.-4m^3-16m^2+8m 2.6a(b-a)^2-2(a-b)^3 3.6(x-30^2+3x-9 4.(3a-4b)(7a-8b)+(11a+2b)(8b-7a)
因式分解 1.-4m^3-16m^2+8m 2.6a(b-a)^2-2(a-b)^3 3.6(x-30^2+3x-9 4.(3a-4b)(7a-8b)+(11a+2b)(8b-7a)

因式分解 1.-4m^3-16m^2+8m 2.6a(b-a)^2-2(a-b)^3 3.6(x-30^2+3x-9 4.(3a-4b)(7a-8b)+(11a+2b)(8b-7a)
1.-4m^3-16m^2+8m
=-4m(m^2+4m-2)
2.6a(b-a)^2-2(a-b)^3
=2(a-b)^2[3a-(a-b)]
=2(a-b)^2(2a+b)
3.6(x-3)^2+3x-9
=3(x-3)[2(x-3)+3]
=3(x-3)(2x-3)
4.(3a-4b)(7a-8b)+(11a+2b)(8b-7a)
=-(3a-4b)(8b-7a)+(11a+2b)(8b-7a)
=(8b-7a)[-(3a-4b)+11a+2b]
=(8b-7a)(8a+6b)
=2(8b-7a)(4a+3b)

因式分解-4m^3-16m^2-2m= 因式分解(m^2+3m)^4-8(m^2+3m)^2+16 m^3-2m^2-4m+8 因式分解 因式分解4m^2-4m+16 [m-4][m-8]+3 因式分解 因式分解：3m^2+4m-2 m^2-4m+3怎么因式分解 M^4-8M^2+16的因式分解 因式分解 m^2-4m 因式分解m^4-2m^3+3/2m^2-1/2m+1/16 -4m³16m²+8m 因式分解 因式分解:-2m^3+16m^2+18m= 因式分解 -4m³-16m²-2m m^2-4m+8-2m^2 因式分解 m^4-4m^3+4m^2-9因式分解 m³-2m²-4m+8因式分解, 因式分解m^3-4m^2+4m m^2-4因式分解