Graph Of A Quadratic Polynomial Is A Parabola Which Cuts The X Axis At. For a particular value of dependent variable there are always two values of independent variable. X 2 since the graph cuts the x-axis at x 2.
Jul 17 2018 Justify your answer. May 17 2011 Parabola cuts the graph in 2 places. This means the quadratic polynomial x2 3x 4 has two zeroes.
If real they lie on the x -axis symmetrically with respect to the vertical line through the parabolas extreme point.
Observe on the graph the behavior of the roots as you change the other two coefficients b and c. Generalizations to more variables yield further such objects. He curve whose equation is y ax2 bx c Graph of a quadratic polynomial is always a parabola. In general the graph of any quadratic polynomial ax2 bx c is a parabola.
