Graph the equation.x = 3

Solve the equation.x2 + 5x = 84

Factor the polynomial completely.x2 + 4x – 12

Find the domain and the range of the relation. Then determine whether the relation is a function.{(-3, -7), (0, 5), (5, -4), (8, -1)}

Determine whether the lines are parallel, perpendicular, or neither.3x + 7y = 27x – 3y = 21

Find the slope of the line that goes through the given points.(7, -6), (-2, 4)

Find the slope of the line that goes through the given points.(5, -8), (-4, 5)

Find the indicated value.Find f(4) when f(x) = 6×2 + 2x.

Solve the equation. – = 7

Find the domain and the range of the relation. Then determine whether the relation is a function.{(-3, 8), (1, 3), (3, 2), (6, -2)}