Answer:
Step-by-step explanation:
A and E are congruent T and P are congruent the other one is T and S and the other A and B
Answer:
x = 
Step-by-step explanation:
Using Pythagoras theorem,
Square of longer side = Sum of square of other sides .
Therefore,

R(x)-c(x)=x²-30x+20 choose C
There are many pairs you could do, but I'm going to choose this one:

You can multiply them together, and get (that's how you know if they are factors):

Hope this helped!