
Originally Posted by
TyphoonThaReapa
HAHA!!!!!!!! Now I remember how to do it!!!! Your not suppose to plug both numbers in at once. Here it is. First, we plug in -2 in X place to find Y. The equation is now Y=1+(3-[-2])^(1/2). First the parenthesis. (3-[-2])=5. So, the Equation is now Y=1+5^(1/2). Now for the Square root. Square root of 5 is 25. So, the equation is now Y=1+25. Which means Y=26. Now to find for X, we'll replace 1 with Y to find X. 1=1+(3-X)^(1/2). First the parenthesis, (3-X)=-3X. The equation is now 1=1+(-3X)^(1/2). Now then, we'll subtract 1 from both side crossing out the 1 on the left side of the equal sign. the equation is now 0=-3X^(1/2). Now we'll need to eliminate that square root. So, we'll put a square root on both side of the equal sign crossing out the square root on left side of the equal sign. As for the right side of the equal sign, the square root of 0 is 0. So, the equation is now 0= -3X. Now then, we'll need to eliminate the -3 from the X. So, we'll add 3 to both sides of the equal sign crossing out the -3 on left side of the equal sign and adding 3 to 0 on the right side of the equal sign. The answer would be 3=X. The overall answer is (3, 26). But I can be wrong...:rolleyes2