What is slope? can someone please help me figure out how to graph correctly on a graph?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

The formula for the lateral area of a right cone is la = rs, where r is the radius of the base and s is the slant height of the cone. which are equivalent equations?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0