undsommilk7459 undsommilk7459 17-01-2024 Mathematics contestada Select the quadratic polynomial whose sum and product of the zeroes are 21/8 and 5/16 respectively? 1) 2x² - 21x + 5/16 2) 2x² + 21x + 5/16 3) 2x² - 21x - 5/16 4) 2x² + 21x - 5/16