What is the following simplified product? 2√8x^3(10x^4-x√5x^2)

Complete the square to determine the minimum or maximum value of the function defined by the expression. x2 − 12x − 2 a) maximum value at 38 b) minimum value at 38 c) maximum value at −38 d) minimum value at −38

How many and of which kind of roots does the equation f(x)=x3−x2−x+1

What is the equation of the parabola with focus (-1,-1) and directrix y=1?