Let $f(x) = \frac{3x^2 - 10x - 25}{x + 1}$ and $g(x) = \frac{3x^2 - 10x - 25}{3x^2 + 11x + 10}$. find the sum of all real numbers that are not in the domain of $f(g(x))$.

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2