b. Discuss the possibilities for the number of times the graphs of two different quadratic functions intersect?
A parabola is a curve that defined by the general equation which is written as:
"f(x)= ax^{2}+bx+c"
"g(x)= px^{2}+qx+r"
For solving to find point of intersection, let equalize two equations:
"ax^{2}+bx+c = px^{2}+qx+r"
"(a-p)x^{2}+(b-q)x+(c-r) = 0"
The above equation can have 1, 2 or zero solutions. Based on this, it can say that the graphs of two different quadratic functions may intersect at one or two points or may not intersect.
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