Question

solved.

Answer 1

You can't solve a quadratic equation that way, it's sqrt(10x) instead of sqrt(10)x

Answer 2

No it ain't even sqrt(10x)+10, it's sqrt(10x+10)

Answer 3

sqrt(10x+10) is not the same as sqrt(10)x+sqrt(10)

Answer 4

use the quadratic formula

Answer 5

What did you do after you got

(x^2 / x+1) = 10^1 ?

Answer 6

I see, you multiplied both sides by x+1

x^2=10x+10

Answer 7

if you want to complete the square.

x^2=10x+10 subtract 10x from both sides,
x^2-10x=10 add 25 to both sides
x^2-10x+25=35 AND TAKE IT FROM THERE

Answer 8

ok sorry I'm back. Ohhhh okay that makes more sense, I didn't notice to use that

Answer 9

Thank you

Answer 10

You welcome.