we are given the following expression and we are to factorize it:
we are to find factors of 36 such that when multiplied they give a product of 36 and when added they give a result of -13.
therefore, the factored form of the given expression is (d-4)(d-9).
30 sprouts from 40 seeds is a ration of .75
checking the info in the table:
to find the ration divide sprouted amount by planted amount:
cucumber 15/20 = .75