Final answer to the problem
Step-by-step Solution
Specify the solving method
Expand the integral $\int\left(18x^2+4x\right)dx$ into $2$ integrals using the sum rule for integrals, to then solve each integral separately
Learn how to solve integrals of polynomial functions problems step by step online.
$\int18x^2dx+\int4xdx$
Learn how to solve integrals of polynomial functions problems step by step online. Integrate int(18x^2+4x)dx. Expand the integral \int\left(18x^2+4x\right)dx into 2 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int18x^2dx results in: 6x^{3}. The integral \int4xdx results in: 2x^2. Gather the results of all integrals.