Two canoes are m apart on a lake as waves pass across the lake's surface, causing canoe to repeatedly move up and down with a period of 4.0 seconds. When one canoe is at the top of a crest, the other canoe at the bottom of a trough. There are no other crests and troughs in between the two canoes

-6 is the correct option from the above given options

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).

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation: