-3t3 + 23t2 + 8t = -t(3t2 - 23t - 8)
= -t(3t + 1)(t - 8)
-(t(3t + 1)(t - 8))
7s plus 8t plus 10s plus 12t can be simplified to 17s plus 20t.
The expression 15-t plus 8t-13 simplifies to 7t + 2.
15t = 17 + 8t -24 15t - 8t = 17 - 24 7t = -7 t = -1
t=-2
factor completely 6t^3 - 8t^2 - 30t
5
8t + 32
8t + 5 = 6t + 1,subtract 6t an 5 from each side,2t = -4t = -2Checking, 8t + 5 = -16 + 5 = -11 and 6t +1 = -12 + 1 = -11
You combine like terms.
All that is factorable here is the common factor t.t3 - 8tt(t2 - 8)======
8t-6 <= 9t + 10 -16<= t T is greater than or equal to negative 16