Final Answer
$\frac{3}{2}x^2+\frac{x^{3}}{3}+C_0$
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Step-by-step Solution
Problem to solve:
$\int\left(x+2x+x^2\right)dx$
Specify the solving method
1
Simplifying
$\int3xdx+\int x^2dx$
Learn how to solve integrals of polynomial functions problems step by step online.
$\int3xdx+\int x^2dx$
Learn how to solve integrals of polynomial functions problems step by step online. Find the integral int(x+2xx^2)dx. Simplifying. The integral \int3xdx results in: \frac{3}{2}x^2. The integral \int x^2dx results in: \frac{x^{3}}{3}. Gather the results of all integrals.
Final Answer
$\frac{3}{2}x^2+\frac{x^{3}}{3}+C_0$