To set up the distance formula between two points \(L(4, 2)\) and \(M(7, 6)\), we use the formula for the distance \(d\) given by:
\[ d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \]
Here, \(L(4, 2)\) has coordinates \((x_1, y_1) = (4, 2)\) and \(M(7, 6)\) has coordinates \((x_2, y_2) = (7, 6)\).
Plugging in these coordinates into the distance formula:
\[ d = \sqrt{(7 - 4)^2 + (6 - 2)^2} \]
Calculating the differences:
\[ d = \sqrt{(3)^2 + (4)^2} = \sqrt{9 + 16} = \sqrt{25} = 5 \]
So, the correct setup from the options provided is:
d = (4 - 7)² + (2 - 6)²
d is equal to square root of open paren 4 minus 7 close paren squared plus open paren 2 minus 6 close paren squared end root
Thus, the correct response is:
d = (4−7)² + (2−6)²
d is equal to square root of open paren 4 minus 7 close paren squared plus open paren 2 minus 6 close paren squared end root