Ysabille0831viz
Answered

3t2 = 12
t2 - 12t + 36 = 0
x2 - 2x - 7 = 0
3x2 - 4x = 0
2x2 + 4x = 3

Sagot :

Elbanbuenakristellviz

Answer:

t=2

t=18/5

×€∅

×=0

×=3/8