Question

please solve this question ​

Answer 1

3t(t2-t-5)

=3(t-3)=5(2t+1)

=3t-9=5(2t+1)

=3t-9=10t+5

=3t-10t-9=5

=-7t-9=5

=-7t=5+9

=-7t=14

=t=14/-7

=t=14/-7

=t=-2

Answer 2

Answer:

Here is your answer

I hope it will help you

Thanks