Divide all terms by -1:
5t2-12t-9 = 0
(5t+3)(3t-3) = 0
Therefore: t = -3/5 and t = 3
Use the quadratic equation formula.
Chat with our AI personalities
If you mean: 9t^2 +12t +4 then it is (3t+2)(3t+2) when factored
The answer is 55 + 12t.
12(t+6)+8=4(2t-1)+2t 12t+72+8=8t-4+2t 12t-2t-8t=-72-8-4 2t=-84 2t/2=84/2 t=42
12t + 15
12 (t -6) + 8 4 (2t - 1)Distribute: 12t-72+8 8t-4Combine like terms: 12+-64 8tSubtract 12t from each side: -64 -4tMultiply each side by -1: 64 4tDivide each side by 4: 16 tSo t = 16