False
Step-by-step explanation
Parabolas may open upward or downward.
A)If the sign of the leading coefficient, a, is positive (a > 0), the parabola opens upward.
B)If the sign of the leading coefficient, a, is negative (a < 0), the parabola opens downward.
so, in this case ,When the leading coefficient of a quadratic polynomial is negative, it graphs as a parabola opening upward. is false because the parabola opens downward
I hope this helps you