What is next in this series: 8 5 4 9 1 7 6? (worth 15 points)
i need the answer stat!

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)