A scalene triangle has all different side lengths and different sized angles. This means that a scalene can NOT have two congruent angles.
This means that the answer is:
True
Hope this helped!
~Just a girl in love with Shawn Mendes
For this case we must factor the following expression:

We must find two numbers that, when multiplied, result in 9 and when added, result in -6.
These numbers are -3 and -3.

Then, the factored expression is of the form:

Thus, the correct option is option C.
ANswer:
Option C
7 is 400, 6 = 18 5 = 50 hope it helps