Chat with our AI personalities
18m^2 - 12m + 2 = 2(9m^2 - 6m + 1) you can apply the formula (a - b)^2 = (a^2 - 2ab + b^2) or if you don't remmember it, continue to work: = 2(9m^2 - 3m - 3m + 1) = 2[(9m^2 - 3m) - (3m - 1)] = 2[3m(3m - 1) - (3m - 1)] = 2[(3m - 1)(3m - 1)] = 2(3m - 1)^2
3m*3m*2m=300*300*200=18,000,000cm3
It is 9m^2 - 9 = (3m + 3)*(3m - 3).
4 + 3m is already in its simplest form.
3m is bigger than 250cm. Why because 1000cm =1m That means 3m=3000cm So, 3m(3000cm)>250cm