I'm just guessing but if you subtract the 1 from 11 and divide by 2 on both sides then T would equal 5


By the remainder theorem, the remainder upon dividing a polynomial

by a linear binomial

is equal to

. Via synthetic division, we get
1 | 4 -5 6
. | 4 -1
- - - - - - - - - - -
. | 4 -1 5
which translates to

or

Indeed, when

, the first term on the right hand side vanished and we're left with 5.
Answer:
The area = 19.635
Step-by-step explanation:
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