Question

What is the value of y?

3y^2 − 6 = 42

Answer 1

lol I put the answer in on the last one. But ill do it again

Answer 2

my computer froze

Answer 3

no prob.


Add the six, as I taught you before. Then, divide by 3 and make both sides equal.

Then sqrt. And boom - answer.

Answer 4

yup

Answer 5

Great! there you have it!

It seems that you should now know how to do this on your own. i'll make up one and I want you to use what I've taught you to figure it out.


3x^2 = 192.

AND GO!

Answer 6

x^2=64 so x would be 8

Answer 7

YES! FANTASTIC! You got this! By George I think ye've got it!

Answer 8

i divided 3 by both sides and then square rooted 64 which is 8 because 8*8 is 64

Answer 9

That's how you do it! Great Job, my work here is done.

Answer 10

your username makes me smile, i had a cat named Cheeze

Answer 11

\(\color{#0cbb34}{\text{Originally Posted by}}\) @errinss
x^2=64 so x would be 8
\(\color{#0cbb34}{\text{End of Quote}}\)
Rememeber that there would be 2 answers, a negative one and a positive one.

Answer 12

Lol! All my usernames are Cheez or Cheezywizard5292 because of my IRL name, its a type of cheese. And I like wizards. and 5292.

Answer 13

Pooja is right, because -8^2 is the exact same as 8^2 because the ^2 cancels out the - sign.

Answer 14

don't forget parenthesis in that explanation ;)

Answer 15

THANK YOU PEOPLE!!!!!!!!! <3 i will be back tomorrow with more problems....that i need help with *SMILES* TANK CHU I WUV ALL OF CHU......<3

Answer 16

haha no prob.