Respuesta :

nathanamaro207

Answer:

x-2=°u&i

Step-by-step explanation:

because of the gravity of the earth

claire33p7xpgf
Answer:
x = -2 or -18.
Step-by-step explanation:
(x+7)^2 + 6x = 13
x^2 + 14x + 49 + 6x - 13 = 0
x^2 + 20x + 36 = 0
(x + 2)(x + 18) = 0
x = -2, -18.