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

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

When a crowd is directed a specific focus with violence it is called what?

If the average of x, y, and z is 32 and the average of y and z is 27, what is the average of x and 2x?

Identify some of the lasting achievements of the joseon dynasty in Korea

(log3 x)^2+2log3x-24=0

the person who would be most directly affected by changes in the buisness cycle isa. an emergancy room doctorb. a constructiin workerc. an orthadontistd. a coll

Wassup yall, I just want yall to drop yo name, and tell me how to do a MLA heading for 71 points, thanks

whats a food mexicans like?

solve each triangle. Round your answers to the nearest tenth

The fortified hill which was the core of ancient athens, containing a number of important temples such as the parthenon, as reminders of the glory of ancient gr

You have learned a great deal of information during your UMA program. So far, what has been your favorite topic?