### Home > CALC > Chapter 2 > Lesson 2.4.1 > Problem 2-137

2-137.

Write a single expression using the Trapezoidal Rule that will approximate *A*(*f*(*x*) = 2*x*^{2} − 4*x* + 3, 0 ≤ *x* ≤ 1) using 5 trapezoids of equal height. Do not evaluate the expression. Homework Help ✎