Question 1128717
For the following quadratic equation, determine the nature of the roots.
5x^2-20x-225=0
<pre>The NATURE of the roots is determined by calculating the DISCRIMINANT, {{{b^2 - 4ac}}}. 
In this case, it's 4,900 which signifies that the: {{{highlight_green(matrix(1,6, Roots, "are:", "REAL,", "RATIONAL,", and, UNEQUAL))}}}