快答因式分解(x^2-48)^2-64x^2

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快答因式分解(x^2-48)^2-64x^2快答因式分解(x^2-48)^2-64x^2快答因式分解(x^2-48)^2-64x^2(x^2-48)^2-64x^2=(x^2-48+8x)(x^2-4

快答因式分解(x^2-48)^2-64x^2
快答因式分解
(x^2-48)^2-64x^2

快答因式分解(x^2-48)^2-64x^2
(x^2-48)^2-64x^2
=(x^2-48+8x)(x^2-48-8x)
=(x+12)(x-4)(x-12)(x+4)

(x^2-48)^2-64x^2
=(x^2-48-8x)(x^2-48+8x)
=(x-12)(x+4)(x+12)(x-4)

(x^2-48+8x)(x^2-48-8x)=
(x-4)(x+12)(x+4)(x-12)

(x^2-48+8x)(x^2-48-8x)=(x-4)(x+12)(x+4)(x-12)