Question

Graphically represent the zeroes of the quadratic polynomial for an equation $y=2x^2-11x+5$ in graph.

Answer 1

Factor of $y=2x^2-11x+5=(x-0.5)(x-5)$
Plotting $(0.5,0)(1,-2)(3,-5)(5,0)$ and joining them.
Here, the graph cuts $x$-axis at two distinct points A and A'.
The x-coordinates of $A(0.5,0)$ and $A^{\prime }(5,0)$ are the two zeroes of the quadratic polynomial $y=2x^2-11x+5$.