Which of the following is a factor of 7x2 − 12x − 4

When you answer this can you explain

Put the equation in slope intercept form by solving for y

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.