1. **State the problem:** Find the discriminant of the quadratic equation and determine how many real solutions it has.
Given equation: $$6x = -x^2 + 1$$
2. **Rewrite the equation in standard form:** Move all terms to one side to get $$ax^2 + bx + c = 0$$.
$$-x^2 - 6x + 1 = 0$$
Multiply both sides by -1 to simplify:
$$x^2 + 6x - 1 = 0$$
Here, $$a = 1$$, $$b = 6$$, and $$c = -1$$.
3. **Recall the discriminant formula:**
$$\Delta = b^2 - 4ac$$
The discriminant tells us the nature of the roots:
- If $$\Delta > 0$$, two distinct real solutions.
- If $$\Delta = 0$$, one real solution (repeated root).
- If $$\Delta < 0$$, no real solutions.
4. **Calculate the discriminant:**
$$\Delta = 6^2 - 4(1)(-1) = 36 + 4 = 40$$
5. **Interpret the result:** Since $$\Delta = 40 > 0$$, the equation has two distinct real solutions.
**Final answer:** The discriminant is $$40$$, so the equation has two real solutions.
Discriminant Real Solutions
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