F(x)= x^2- 3x-2 is shifted 4 units left. The result is g(x). What is g(x)?

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Simplify each expression for 18, 20, and 21