Question

solve 5 - √20x + 4 > -3?
I'll give a gold metal :)

Answer 1

First subtract 4 to both sides, then subtract 5 to both sides.
Then you get: \[- \sqrt{20x} > -12\]
Square both sides of \[-\sqrt{20x} > -12\]
\[-20x > 144\]
Divide -20 to both sides
x < -7.2
Sign is flipped because when you multiply or divide a negative, you have to switch the sign.

Answer 2

Thank you for the help! That is the answer that I have got, except the only choices are x<3, -1/5<x<3, x>-1/5, or x>0