Factor( special patterns): 36x^2-84x+49

(6x - 7) (6x - 7)

Step-by-step explanation:

A perfect square trinomial will be in the form of ± A trick to factoring a perfect square trinomial would to write it as ±. (When doing this, the sign in the middle is determined by the middle sign in the original trinomial).

is known as a perfect square trinomial, too. Its first and last terms are both perfect squares (6x squared makes , 7 squared makes 49) and the middle term is 2 times the square roots of both of the other terms ( is ).

So, we can use the trick described earlier, and the answer would be , also known as (6x-7) (6x-7).

pls ask

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743