Question

因式分解 3x的4次方-6x的平方+3

Answer 1

3x的4次方-6x的平方+3
=3(x^2-1)^2
=3(x-1)^2(x+1)^2

Answer 2

3x⁴－6x²＋3
＝3﹙x⁴－2x²＋1﹚
＝3﹙x²－1﹚²

Answer 3

=(3x^2-3)(x^2-1)
=3(x^2-1)^2
=3(x+1)^2*(x-1)^2