l4estsuatee l4estsuatee
  • 09-04-2017
  • Mathematics
contestada

Solve the quadratic equation.

(x + 3)^2 = 64

A) x = 5 or -11
B) x = 11 or -5
C) x = ± 3
D) x = ± 11

Respuesta :

lisee7 lisee7
  • 09-04-2017
A
Sq rt each side you get
X+3= +-8

X+3=8
-3. -3
X=5

X+3=-8
-3. -3
X=-11
Answer Link

Otras preguntas

Which Characteristics best Describes Aaron Douglass’s painting , song of the towers
Who is chiron and what mythical creaturen is he?
Please explain your answer. THX!!!!
what’s the meaning of supplicant
Immature bone cells, or osteoblasts, manufacture a protein called osteoid as well as several hormones. Because of this, we would expect osteoblasts to contain n
find the explicit formula for the geometric sequence 2,6,18,54
The Global Positioning System (GPS) network consists of 24 satellites, each of which makes two orbits around the Earth per day. Each satellite transmits a 50.0-
hola esta es mi pregunta ¿que signo tiene el producto de 2 numeros positivos?¡y el de 2 negativos?¿podemos afirmar entonces que si los factores tienen el mismo
Sodium and chlorine combine to form table salt, also called sodium chloride. Sodium chloride is a(n) A. atom. B. element. C. compound. D. mixture
What should an organisation do to sustain the strategic benifits of it