Shift click a button to insert its upper-case form. Where a function equals zero. If both b 0 and b 2 a.
X 3 2 x 7 0 3 And 2 yields.
In algebra a real root is a solution to a particular equation. Because 3 2 9. Graphically As shown below the roots of a polynomial are the values of x that make the polynomial zero so they are where the graph crosses the x-axis since this is where the y value the result of the polynomial is zero. A square root is essentially a number to the power of a half.