proulxbraeden proulxbraeden 18-05-2020 Mathematics contestada Which function can be used to determine the daily revenue if the price of a coupon card is decreased by x dollars? R(x) = –x2 + 6x + 40 R(x) = –(x – 4)(x + 10) R(x) = –(x2 – 14x + 40) R(x) = –(x + 3)2 + 49
