Does anyone know how to solve this?

Solutions for 2x+7 less than or equal to 3x-5

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Ven the functions, f(x) = 5x2 - 3x + 1 and g(x) = 2x2 + x - 2, perform the indicated operation. when applicable, state the domain restriction. (f - g)(x) 3x2 - 4x + 3 3x2 - 2x - 1 3x2 - 4x - 1 3x2 - 2x + 3