What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

Aline parallel to a triangle's side splits ab into lengths of x - 5 and x + 2. the other side, ac, is split into lengths of x and x + 12. what is the length of ac? a) 12 b) 24 c) 36 d)

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Sum of the interior angles of a pentagon