x^2+12x+189 class 9
solution please fast it's argent
Answers
Answered by
1
Step-by-step explanation:
x^2 + 12x +189 =0
D = (12)^2 - 4*189
= 144 - 676
= -532
D<0
then roots are not real
Similar questions
Math,
4 hours ago
Math,
7 hours ago
Physics,
7 hours ago
World Languages,
7 months ago
Science,
7 months ago