Rhaylart Rhaylart 02-10-2021 Mathematics contestada Write the quadratic equation 3x ^ 2 - 9x = 5 standard form ax²+bx+c=0? in the A) 3x ^ 2 - 9x + 5 = 0 B) 3x ^ 2 - 9x - 5 = 0 C) 3x ^ 2 + 9x - 5 = 0 D) 3x ^ 2 + 9x + 5 = 0