1. Determine whether the following numbers could be the sides of a right triangle. Show your work. a.
7, 25, 19
b.
17, 15, 8

B 17,15,8

Step-by-step explanation:

8sqrd+15sqrd=17sqrd

64+225=289

step-by-step explanation:

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).