Question

If a parabolic arc bridge is 2x2 + 16x- 18 then find the zeroes of polynomial​

Answer 1

Answer:

Step-by-step explanation:

x=1

x=−9

Answer 2

Answer:

a parabolic arc bridge is 2x2 + 16x- 18

Step-by-step explanation:

Vertex form of a quadratic equation is y=a(x-h)2+k, where (h,k) is the vertex of the parabola.

The vertex of a parabola is the point at the top or bottom of the parabola.

'h' is -6, the first coordinate in the vertex.

'k' is -4, the second coordinate in the vertex.

'x' is -2, the first coordinate in the other point.