13. What is the standard form of the quadratic equation 2x + (x - 4)(x + 1) = 9? A. X-X-13 = 0 C.X2-5x + 5 = 0 B. X2 + x + 13 = 0 D. X-5x - 13 = 0
PAKI TAMANG ANSWER PO PLEASE
