Length of School Years The lengths of school years in a sample of various countries in the world are shown.
Find the mean, median, midrange, and mode of the data.
251 - 243 226 216 196 180
Source: U. S. News and World Report.
neto

what is the original number? you forgot to add it.

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).