Question

The graph of the polynomial ax² + bx + c is a downward parabola if

Answer 1

Step-by-step explanation:

Thus, in order to get the quadratic polynomial ax2+bx+c always positive, it must be an upward parabola. Now we know that, for a quadratic polynomialax2+bx+c, a>0 represents an upward parabola whereas a<0 represents a downward parabola.

Answer 2

Answer:

if value of x is negative