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

Which two numbers have a difference of 5 and a product of 3.36???

If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?

write words to match the expression. 24- ( 6+3)

write words to match the expression. 24- ( 6+3)

write words to match the expression. 24- ( 6+3)

write words to match the expression. 24- ( 6+3)

If you are writing a persuasive essay in favor of banning vending machines in schools, which is a counterargument you might anticipate?

which city was located nearest the nile river delta

write words to match the expression. 24- ( 6+3)

Which two numbers have a difference of 5 and a product of 3.36???