因式分解2x^2-12x+18
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因式分解2x^2-12x+18
因式分解2x^2-12x+18
因式分解2x^2-12x+18
2x^2-12x+18
=2(x²-6x+9)
=2(x-3)²
2x^2-12x+18
=2(x²-6x+9)
=2(x-3)²
2x^2-12x+18
=2(x^2-6x+9)
=2(x-3)^2
因式分解2x^2-12x+18
因式分解2x^2-12x+18
因式分解2x^2-12x+18
2x^2-12x+18
=2(x²-6x+9)
=2(x-3)²
2x^2-12x+18
=2(x²-6x+9)
=2(x-3)²
2x^2-12x+18
=2(x^2-6x+9)
=2(x-3)^2