Which interval notation accurately represents the domain? (–∞, 7) U (7, ∞)
(–∞, 5) U (5, ∞)
(–∞, 0) U (0, ∞)
(–∞, 10) U (10, ∞)

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

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)

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?