Question
Factor completely:
36t^2 + 49 - 84t
36t^2 + 49 - 84t
Answers
Reiny
What if I re-arrange it for you ?
36t^2 - 84t + 49
mmmh, do you see any perfect squares ?
36t^2 - 84t + 49
mmmh, do you see any perfect squares ?