What is the factored form of the polynomial? x2 – 16x 48 (x − 4)(x − 12) (x − 6)(x − 8) (x 4)(x 12) (x 6)(x 8)

Layer r contains a well-known index fossil that is 100 million years old. based on this information and the principle of superposition, a. layers t and m are older than 100 million years, and layers x and g are younger than 100 million years. b. layers t, m, x, and g are all older than 100 million years. c. layers t and m are younger than 100 million years, and layers x and g are older than 100 million years.