Alee123
2

# !!!!!!!!50 points!!!!!!!!!!!! QUESTION BELLOW

So, $(0.3-2m)^2$ I will write the decimal in fraction form for convenience. $( \frac{3}{10}-2m)^2$ We can re-write it like this: $( \frac{3}{10}-2m)( \frac{3}{10}-2m)$ Now, we distribute in this order: First, Outer, Inner, Last (FOIL). $\frac{3}{10} * \frac{3}{10} = \frac{9}{100}$ $\frac{3}{10} *-2m= \frac{-3}{5}m$ $-2m*\frac{3}{10}=\frac{-3}{5}m$ $-2m*-2m=4m^2$ Now add the results together. $\frac{9}{100}-\frac{6}{5}m+4m^2$ Convert fractions to decimals. 0.09 - 1.2m + 4m^2 Order in leading order. 4m^2 - 1.2m + 0.09