Find all x-intercepts of the function. Express your answer as a list of x-values. f(x)=4x^4-64

How can (square root of 25) ^2 be rewritten?

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.

What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955