Part A There were 600 water samples taken for an experiment using pH and iron levels. The results are shown in the table,
LOW PH
High pH
Total
Low Iron
45
120
165
High Iron
105
330
435
Total
150
450
600
What are the probabilities for the listed events? Write your answers as decimals rounded to the thousandths place,
BTV XX, 1001
AZEEF
BB
Probability
Event
llow iron)
Plow plow iron)
Plow pH)
Pllow iron low pH)

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).

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)