which equation has a graph that is a parabola with a vertex at (-2,0) •y = -2x^2 •y = (x +2)^2 •y = (x-2)^2 •y = x^2 -2

What is this equation in point-slope form?

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.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2