right)^2 - c\) which can then be solved by taking the square root of both sides. Start by following the formula ... side by adding 19 to each side. To find approximate solutions in decimal ...

For example, suppose you wanted to take the square root of 85. You can observe that 9 squared is 81, so the answer is sort of 9, right? But that’s off by 4 (85-81=4). So you take that number and ...