Question

x2-100=0

Answer 1

do u wanna know
x=?

Answer 2

(x+10)(x-10)

Answer 3

need answer ..

Answer 4

To what question

Answer 5

extracting square roots of x2-100=0 in quadratic equation

Answer 6

answer means
x=?

Answer 7

I basically found the roots for you already...

Answer 8

x^2=100 right?

Answer 9

uhuh

Answer 10

whats the roots ?

Answer 11

... Do you know what square roots mean?

Answer 12

x=√100

Answer 13

my answer is x=10

Answer 14

+-10

Answer 15

because
10^2=100

Answer 16

nd
(-10)^2=100

Answer 17

did u understand
x=10
x=-10

Answer 18

yes ! i understand it .
thank you

Answer 19

u r most welcome

Answer 20

if u r pleased on my solution then u can give me a medal

Answer 21

uhuh

Answer 22

uhuh means?

Answer 23

is it no

Answer 24

he probably does not know how to

Answer 25

may be

Answer 26

Ok. I see 2 methods of going about this: you can factorise and use the null factor law or you could solve it normally( as in getting x alone on one side). Do you get that part?

Answer 27

ya thts true