# Step-by-step Solution

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## Step-by-step explanation

Problem to solve:

$\int\left(2x+1\right)dx$

Choose the solving method

Learn how to solve integrals of polynomial functions problems step by step online.

$\int2xdx+\int1dx$

Learn how to solve integrals of polynomial functions problems step by step online. Find the integral int(2*x+1)dx. Expand the integral \int\left(2x+1\right)dx. The integral \int2xdx results in: x^2. The integral \int1dx results in: x. Gather the results of all integrals.

$x^2+x+C_0$
$\int\left(2x+1\right)dx$

### Main topic:

Integrals of polynomial functions

### Time to solve it:

~ 0.05 s (SnapXam)