Question

pls help me solve :

1/x^2 - 3 = 8/x

Answer 1

multiply everything by x^2:
and you get;
1-3x^2=8x

add 3x^2 to both sides
and subtract 1 from both sides:
0=3x^2+8x-1

now you can plug this in to the quadratic formula, and figure out what x is equal to.

Answer 2

\[x=(-b \pm \sqrt{b^2-4ac})/2a\]
^ quadratic formula!

Answer 3

ok thank you ...I will try it