Seudónimo Seudónimo
  • 13-03-2018
  • Mathematics
contestada

BRAINLIESTTTTT ASAP!!!

Write x^2 − 2x − 3 = 0 in the form (x − a)^2 = b, where a and b are integers.

(x − 4)^2 = 3
(x − 3)^2 = 2
(x − 2)^2 = 1
(x − 1)^2 = 4

Respuesta :

Bladerunner1976
Bladerunner1976 Bladerunner1976
  • 13-03-2018
x^2 - 2x - 3 = 0
(x^2 - 2x +  ) - 3 -  = 0
(x^2 - 2x + 1) - 3 - 1 = 0
(x - 1)^2 - 4 = 0
(x - 1)^2 = 4
Answer Link

Otras preguntas

What causes climate change?
The ratio of red collars to black collars sold at one store is 9 to 10. In one month 30 black collars were sold. Is 57 a reasonable number for the total number
Most prokaryotes contain a single, circular DNA molecule. True or false ?
Compare the three types of volcanic mountains in terms of shape , type of eruption and the materials that make up volcano.
What is mutation and DNA Replication?
I really need help on geometry
Mendel realized that the principles of probability could be used to what the results of genetic crosses?
What is binomial nomenclature ?
i dont get what evaluate 11.4n when n=5,n=6.5,and n=10.Please help
What is binomial nomenclature ?