Simplify the polynomial, then evaluate for x=-3
-x^2+2x-2x^2-3x+4+x^2

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone

Write the equation of the circle centered at (10,-2) with radius 2.

Which fraction represents the ratio 35 : 42 in simplest form