Find the zeros of the function f(x)=2x^2-4x-4. Round values to the nearest hundredth (if necessary)

Which of the following shows the length of the third side, in inches, of the triangle below

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

The angle of elevation from point a to the top of a cliff is 38 degrees . if point a is 80 feet from the base of the cliff , how high is the cliff ?