Question

how do i factor 0=y^2-65?

Answer 1

the only way i can think of is by using square roots on the 65. is this for an algebra class?

Answer 2

yea

Answer 3

the only way to factor it is using the square roots of 65. give it a shot and ill help you along.

Answer 4

that I know of anyways

Answer 5

the square root of 65 is 8.062

Answer 6

err. i was just thinking about using the exact root like

Answer 7

well crap i cant put equation in

Answer 8

your decimel is not correct 100% that is a problem in math

Answer 9

oh sorry

Answer 10

so what is your attempt?

Answer 11

lol I have no clue, I'll just ask my teacher tomorrow but thanks for trying!

Answer 12

http://www.wolframalpha.com/input/?i=factor+y%5E2-65
it should click once you see this. i would draw it, or input it. but when i try to input equations it just hits the post button and my drawing is horrid. so this will suffice

Answer 13

ok thanks!