You can put this solution on YOUR website! 10t^2-13t-9+2t+1
10t^2-11t-8
(5x-8)(2x+1)
5x-8=0
x=8/5 answer. or 1.6
2x+1=0
x=-1/2 answer. or -.5
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None of your optional answers match the solution.
Are you sure you posted the problem properly?