Question

solutions to x^2+10x+25=8

Answer 1

u need to use quadratic formula only.
x^2+10x+17=0

Answer 2

(8/x+5)-5

Answer 3

I still don't understand

Answer 4

Is one of them -sqrt 17/10

Answer 5

you can write the LHS as a square:

(x+5)^2=8
square root both sides

x+5=+/-sqrt(8)

subtract 5

x=2sqrt(2)-5,-2sqrt(2)-5