Suppose you purchased 70 shares of Unix stock on Day 1 at the closing price. What is the return on your investment, if you sold the stock on Day 5 at the closing price? a 19.31%
b 4.94%
c 37.03%
d 20.53%

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4