" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
6(-2)^2 + 11(-2) + P-1 = 0
24 - 22 + P-1 =0
2 + P-1 = 0
P = -2 + 1
P = -1
8. 3X^2 - 6X + 2m = 0 ⇒ (D=132)
D: b^2 - 4ac = 132
(-6)^2 - 4(3.2m) = 132
36 - 24m = 132
-24m = 132 - 36
-24m = 96
m = 96/-24
m = -4