Is there a relationship between the area and the perimete of a rectangle. explain

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Ten times the square of a non-zero number is eqaul to ninety times the number

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)