Answer asap- no multiple choice question 10 ! which method of finding quadratic equations would be the easiest to use to find the solution for 2x^2-4x-3=0? middle school math

An airplane is taking off headed due north with an air speed of 173 miles per hour at an angle of 18° relative to the horizontal. the wind is blowing with a velocity of 42 miles per hour at an angle of s47°e. find a vector that represents the resultant velocity of the plane relative to the point of takeoff. let i point east, j point north, and k point up.