Use pythagorean theorem to determine the length of side AC of the triangle
please help

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position