Firstly, subtract a^2 on both sides: 
Next, we are going to be using the difference of squares, which is
. Use this on the right side of the equation: 
Lastly, square root both sides of the equation, and <u>your answer will be
</u>
The answer would be <14 and <16
Answe
92.5 and 27.2 and 65.3 will be the answer.