(3/2)^2-(2m-8)*3/2+m^2-16化简,(3/2)^2-(2m-8)*3/2+m^2-16化简,我最需要的是过程.4m^2-12m-7

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(3/2)^2-(2m-8)*3/2+m^2-16化简,(3/2)^2-(2m-8)*3/2+m^2-16化简,我最需要的是过程.4m^2-12m-7

(3/2)^2-(2m-8)*3/2+m^2-16化简,(3/2)^2-(2m-8)*3/2+m^2-16化简,我最需要的是过程.4m^2-12m-7
(3/2)^2-(2m-8)*3/2+m^2-16化简,
(3/2)^2-(2m-8)*3/2+m^2-16化简,我最需要的是过程.
4m^2-12m-7

(3/2)^2-(2m-8)*3/2+m^2-16化简,(3/2)^2-(2m-8)*3/2+m^2-16化简,我最需要的是过程.4m^2-12m-7
(3/2)^2-(2m-8)*3/2+m^2-16
=9/4-3m+12+m^2-16
=m^2-3m-7/4


（3/2)^2-(2m-8)*3/2+m^2-16
=(3/2)^2-(2m-8)*3/2+m^2-16
=9/4-3m+12+m^2-16
=m^2-3m-9/4+12-16
=m^2-3m-7/4
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