✨ Best Answer ✨
参考・概略です
もし,因数分解なら
4x³-8x²-9x+18
=4x³-9x-8x²+18
=x(4x²-9)-2(4x²-9)
=(x-2)(4x²-9)
=(x-2)(2x+3)(2x-3)
✨ Best Answer ✨
参考・概略です
もし,因数分解なら
4x³-8x²-9x+18
=4x³-9x-8x²+18
=x(4x²-9)-2(4x²-9)
=(x-2)(4x²-9)
=(x-2)(2x+3)(2x-3)
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