Here's another please, does this make sense?
Question: 2(t + 6) - 3(4 - 3t)
My Answer (Unsure):
= (t + 12) - (12 - 3t)
= t x 12 + t - 3t +12-12 + 12-3t
= 12t + 3t^2 + 0 + 9t
= 21t - 3t^2
That right? or miles off?
Cheers
Here's another please, does this make sense?
Question: 2(t + 6) - 3(4 - 3t)
My Answer (Unsure):
= (t + 12) - (12 - 3t)
= t x 12 + t - 3t +12-12 + 12-3t
= 12t + 3t^2 + 0 + 9t
= 21t - 3t^2
That right? or miles off?
Cheers