Final Answer
$x^2+x+C_0$
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Step-by-step Solution
Problem to solve:
$\int\left(2x\:+1\right)dx$
Specify the solving method
1
Expand the integral $\int\left(2x+1\right)dx$ into $2$ integrals using the sum rule for integrals, to then solve each integral separately
$\int2xdx+\int1dx$
2
The integral $\int2xdx$ results in: $x^2$
$x^2$
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(2x+1)dx. Expand the integral \int\left(2x+1\right)dx into 2 integrals using the sum rule for integrals, to then solve each integral separately. The integral \int2xdx results in: x^2. The integral \int1dx results in: x. Gather the results of all integrals.
Final Answer
$x^2+x+C_0$