yungriri12 yungriri12
  • 24-09-2019
  • Mathematics
contestada

Solve the equation x^2-5=11 using the indicated method

Respuesta :

ghanami
ghanami ghanami
  • 24-09-2019

Answer:

Step-by-step explanation:

x² - 5 = 11

add 5 : x² - 5+5 = 11 +5

x² = 16

x² - 4 ² = 0

(x-4)(x+4)=0

x - 4 = 0 or x+ 4 = 0

x = 4 or x = - 4

Answer Link

Otras preguntas

____ evolved during the Jurassic or Cretaceous periods. A. Angiosperms B. Bryophytes C. Gymnosperms
Which statement best explains student loans that cover the costs of an education?
Nathan has been brought to the intensive care unit (icu. he is extremely disoriented and is unable to understand his situation. nathan had attempted suicide and
Can anyone help me with number 3?
what is the label for momentum
Political science is the study of who gets what, when, and how. True or False
I need to figure this out really quick.
PLEASE HELP!!! (25 points)
PLS HELP ME ASAP FOR 7, 8, and 9. A and B (SHOW WORK!!!) + LOTS OF POINTS!
find the quotient -88, 11