The triangles shown in the graph are congruent. Based on the graph, determine which congruency statement is correct?

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Me find the value of x each figure.

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.