(x + m)(x + n) if m= 5 and n = -7

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12