How to find area with trapezoidal method on matlab?

how to find area with trapezoidal method?

f(x)dx= h(ah^2+2c)

Answer 1

[KSSV]

Read about the function trapz.

[Furkan Ozkan]

First thanks for response

in the interval [-h, h] of a quadratic polynomial the area under the curve (which is appropriate considering the (x,y) points on the graph)

I need to get the area with trapezoidal method

[KSSV]

Yes...trapz is your function.

[Furkan Ozkan]

function not specified. As far as I understand, he wanted us to find it according to the specified points.

[Furkan Ozkan]

f(x)dx= h(ah^2+2c)