What is the name of an angle that is formed by one side of a triangle and the extension of an adjacent side?

It is an exterior angle.

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

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).