eduardodm420 eduardodm420
  • 04-05-2022
  • Mathematics
contestada

-
Which equation has the same solution as x2 - 6x - 12 = 0?
A (x + 3)2 = 21
B (x - 3)2 = 21
(x + 3)2 = 3
Dx-3) = 3

Respuesta :

loneguy
loneguy loneguy
  • 04-05-2022

Answer:

[tex](x-3)^2 =21[/tex]

Step-by-step explanation:

[tex]~~~~~~~x^2-6x-12=0\\\\\implies x^2 -6x +9-21=0 \\\\\implies x^2 -2\cdot x \cdot 3 +3^2=21\\\\\implies (x-3)^2 =21[/tex]

Answer Link

Otras preguntas

List four methods that can be used to separate mixtures and give an example of each method?
A combined total of $46,000 is invested in two bonds that pay 4% and 9.5% simple interest. The annual interest is $3,490.00. How much is invested in each bo
Why was Charles Darwin considered to be a revolutionary?
facts about the Virginia plan
List four methods that can be used to separate mixtures and give an example of each method?
Why was Charles Darwin considered to be a revolutionary?
Explain the transition from the Roman society to medieval society. Politically, Socially, Religiously, and economically. How did this thing change Rome to a med
What is 14 49ths in simplest form
What is 14 49ths in simplest form
How do you multiply to find an equivalent fraction of. 3/10