分解因式ax²-4a
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分解因式ax²-4a
分解因式ax²-4a
分解因式ax²-4a
ax²-4a
=a(x^2-4)
=a(x+2)(x-2)
ax²-4a
=a(x²-4)
=a(x+2)(x-2)
你好~
ax²-4a
=a(x²-4)
=a(x-2)(x+2)
=a(X^2-4)=a(x+2)(x-2)懂吗?望采纳!!!
分解因式ax²-4a
分解因式ax²-4a
分解因式ax²-4a
ax²-4a
=a(x^2-4)
=a(x+2)(x-2)
ax²-4a
=a(x²-4)
=a(x+2)(x-2)
你好~
ax²-4a
=a(x²-4)
=a(x-2)(x+2)
=a(X^2-4)=a(x+2)(x-2)懂吗?望采纳!!!