02-03-2021
Mathematics

contestada

Solve the following equation by completing the square

x^2+4x-4=0

Respuesta :

trini10kal trini10kal

02-03-2021

Answer:

x = ±2[tex]\sqrt[]{2}[/tex]-2

Step-by-step explanation:

x^2+4x-4=0

x^2+4x=4

x^2+4x+4=4+4

(x+2)^2=8

x = ±2[tex]\sqrt[]{2}[/tex]-2

Answer Link

Otras preguntas

which go together? please help!

Really need help ASAP

welpp i think i mightt be singleee noww . thats just great

what part of the cell is a cop

i really need help with this!!! someone help please

Assessment is an important part of fitness, and the same idea can be applied to many other areas of our lives. What are some other areas of your life that could

What is the distance of -a and a?

Denver Systems has total assets of $1,000,000; common equity of $400,000; a gross profit of $800,000; total operating expenses of $620,000; interest expense of

write why you agree with the quote or why not. i'll mark brainliest

Even though the U.S. government bought a substantial portion of Indian land, why is it still seen as an unfair Act?