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

A runner is 7/8 mile from the finish line. If she can travel 3/8 mile per minute, how long will it take her to finish the race?

What is one positive side that Anne sees to be in hiding? It keeps her from being too conceited. It is making her closer to her family. She can study what sh

What were the issues being contested in the debate over nullification?.

Please help!! Thank you!! :)

Blake's bank statement shows a balance of $2000.00. Since the statement date, Blake had deposits of $1000.00 and $450.00. He has visited the ATM for withdrawals

You are an IT administrator troubleshooting a Windows-based computer. After a while, you determine that you need to refresh the group policy on that computer. R

Round 61.373737842 to the nearest ten-millionth

What is the measure of QTR? What is the measure of PTR?

A fish swims 4 feet directly above a scuba diver. The fish suddenly dives to double its depth under the surface of the ocean. The fish dives to a depth of −34 f

HELP ASAPPP (WHOLE PAGE)