👤

A) x2 + 5x + 6 = 0
B) x2 + 7x + 12 = 0
C) x2 + 4x + 4 = 0
D) x2 + 6x + 8 = 0
E) x2 + 2x + 1 = 0
F) x2 + 11x + 10 = 0
G) b2 +7b + 12 = 0
H) x2 + 5x + 4 = 0
I) X2 + 13x + 42 = 0
J) y2 + 12y + 27 = 0
K) x2 - 7x + 12 = 0
L) x2 - 9x + 18 = 0
M) x2 + 6x = -9
N) x2 = - 9x + 15


ayudaaaaa!
(╯°□°)╯︵ ┻━┻​