"Completing the square" is a step in the solution of quadratic equations. It can be accomplished without the guesswork or trial-and-error associated with methods like factoring, and it always leads to a solution. It is the method by which the quadratic formula is derived.
Find a common denominator so, 3/6 plus 4/6 = 7/6
The distance rounded to the nearest tenth is 333.7 kilometers
5.09 times 15 equals 76.35
