Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x2 + 9x + 5. 4/12/2014 | Robert from Markham, IL | 1 Answer | 0 Votes Mark favorite Subscribe Comment
Using the quadratic formula: X = -9/ 16 ± √( 81+ 160) /16 Use your calculator to find the approximate values. 4/12/2014 | Parviz F. Comment