Math Question

I'm assuming you mean simplify? I'm gonna do that.

$-6t*4m*(-m)$

-m can be expressed as -1*m, and -6t can be expressed as -1*6t: $-1*-1*6t*4m*m$

-1 * -1 = 1: $1*6t*4m*m=6t*4m*m$

m * m = m²: $6t*4m*m=6t*4*(m*m)=6t*4*m^2$

Factor out 2: $2(3t*2m^2)$

The simplest form of the expression is $(2(3t*2m^2))...or...(6t*4m^2)$