Simplify this expression
(square root 2+Square root 3)(square root -5-square root 7)

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.

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv