Find the reciprocal of the number 3/5​

In the rectangle below ac=30 units what is de

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)

Select the graph of the solution. click until the correct graph appears. |x| = 3