Which is the graph of the function f(x) =1/2x^2-6

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Aline passes through 3,7 and 6,9 what equation represents the line

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i