2t^2+1
Subtract t^2 from 3t^2 you get 2t^2
which is 2t^2+1 answer
SAS
you see RT = RT
angle TRU = angle RTU
RU = TV
Answer:
3(3x+1) (2x-1)
Step-by-step explanation:
18x^2 -3x-3
Factor out a 3
3(6x^2 -x-1)
35 x 7 = 245
x = 3