Answer:
Explanation:
Maybe that can be solve in so
-maybe diferent ways like graphicly, quadratic equation, factoring, form a perfect square...
-maybe because it has real, imaginary roots, or equal roots
The graph of a quadratic function is a curve called a parabola which makes a quadratic function unique.
Parabolas may open upward or downward and vary in "width" or "steepness", but they all have the same basic "U" shape which makes it easy to identify.
Hope it helps.
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