This post will teach you how to square both sides of an equation.
In this example, we are squaring the left side and right side of a quadratic equation: The answer is positive because it can be written as which means that the two terms on each side cancel out and you get .
The basic idea is that you square both sides of the equation and then add them together.
So, in this example: the answer would be +45. This works because when you have an expression like x+x=y, squaring each side will give you y²+y²=xy which equals. You can see how we added two terms on one side (left) with two terms on the other (right).
Finally, to simplify it a little more by simplifying the radical denominator (), we get 45 as our final answer.
What if I don’t know what my room number is? If you are working with radicals but do not know your root numbers yet or cannot remember any of your math.