因式分解3t^2-48t+192

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因式分解3t^2-48t+192因式分解3t^2-48t+192因式分解3t^2-48t+1923t^2-48t+192=3(t^2-16t+64)=3(t-8)²望采纳,谢谢~原式=3(t

因式分解3t^2-48t+192
因式分解3t^2-48t+192

因式分解3t^2-48t+192
3t^2-48t+192
=3(t^2-16t+64)
=3(t-8)²
望采纳,谢谢~

原式=3(t²-16t+64)
=3(t-8)²

3(t-8)*(t-8)