Complete the following steps to find the lcd and
write the sum of the numerators for the given
problem:
2/x^2-3x-4+3/x^2-6x+8
factor each denominator:
x² – 3x – 4 =
x2 - 6x + 8 =
the least common denominator is:
(x - 4)(x + )(x- )

An airplane is flying at an elevation of 5150 ft, directly above a straight highway. two motorists are driving cars on the highway on opposite sides of the plane, and the angle of depression to one car is 35 ̊ and to the other is 52 ̊. how far apart are the cars?