(x+1)(x+2)(x+3)(x+4)-24因式分解咋做啊.求求了,我很着急啊,不差分的,越快越好.
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![(x+1)(x+2)(x+3)(x+4)-24因式分解咋做啊.求求了,我很着急啊,不差分的,越快越好.](/uploads/image/z/1262167-7-7.jpg?t=%EF%BC%88x%2B1%EF%BC%89%EF%BC%88x%2B2%EF%BC%89%EF%BC%88x%2B3%EF%BC%89%EF%BC%88x%2B4%EF%BC%89-24%E5%9B%A0%E5%BC%8F%E5%88%86%E8%A7%A3%E5%92%8B%E5%81%9A%E5%95%8A.%E6%B1%82%E6%B1%82%E4%BA%86%2C%E6%88%91%E5%BE%88%E7%9D%80%E6%80%A5%E5%95%8A%2C%E4%B8%8D%E5%B7%AE%E5%88%86%E7%9A%84%2C%E8%B6%8A%E5%BF%AB%E8%B6%8A%E5%A5%BD.)
(x+1)(x+2)(x+3)(x+4)-24因式分解咋做啊.求求了,我很着急啊,不差分的,越快越好.
(x+1)(x+2)(x+3)(x+4)-24因式分解咋做啊.
求求了,我很着急啊,不差分的,越快越好.
(x+1)(x+2)(x+3)(x+4)-24因式分解咋做啊.求求了,我很着急啊,不差分的,越快越好.
(x+1)(x+2)(x+3)(x+4)-24
=(x+1)(x+4)(x+2)(x+3)-24
=(x²+5x+4)(x²+5x+6)-24
=(x²+5x)²+10(x²+5x)+24-24
=(x²+5x)(x²+5x+10)
=x(x+5)(x ²+5x+10)
(x+1)(x+2)(x+3)(x+4)-24
=﹙x+1))(x+4)(x+2)(x+3)-24
=﹙x²+5x+4﹚﹙x²+5x+6﹚-24
=﹙x²+5x﹚²+10﹙x²+5x﹚
=﹙x²+5x﹚﹙x²+5x+10﹚
=x(x+5)(x ²+5x+10)
(x+1)(x+2)(x+3)(x+4)-24
=(x+1)(x+4)(x+2)(x+3)-24
=(x^2+5x+4)(x^2+5x+6)-24
=(x^2+5x+4)[(x^2+5x+4)+2]-24
=(x^2+5x+4)^2+2(x^2+5x+4)-24
=(x^2+5x+4+6)(x^2+5x+4-4)
=(x^2+5x+10)(x^2+5x)
=x(x^2+5x+10)(x+5)
(x+1)(*x+4)(x+2)(x+3)-24
=(x^2+5x+4)(x^2+5x+6)-24
=(x^2+5x+5)^2-1-24
=(x^2+5x+5)^2-25
=(x^2+5x+5-5)(x^2+5x+5+5)
=x(x+5)(x^2+5x+10)
(x+1)(*x+4)(x+2)(x+3)-24
=(x^2+5x+4)(x^2+5x+6)-24
=[(x^2+5x+5)-1][(x^2+5x+5)+1]-24
=(x^2+5x+5)^2-1-24
=(x^2+5x+5)^2-25
=(x^2+5x+5-5)(x^2+5x+5+5)
=x(x+5)(x^2+5x+10)