How to compute integral on calculator?

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enter image description hereSo i have this integral tending from 2(on top) to 1(on bottom ) of

$$\int_1^2x\ln(x^2 +3)x\,dx$$

If I turn it into $x^2\ln(x^2 +3)\,dx$, with integration by parts I get

$$\frac{16}{3}\,\ln(2) + \frac{49}{9}.$$

I was wondering, how is it possible that my TI nspire CAS does NOT recognize my integral? If I compute it, both with and without intervals, it gives me the same exact integral or a really weird equation with $\tan$ to the power of $-1.$

So I was wondering if any of you knew what could possibly be the problem. I tried typing it as the original integral, which is $x\ln(x^2 +3)x\,dx$, and also like this: $x^2\ln(x^2 +3)\,dx.$ Didn't get the answer above.

Any help would be really useful. :)

I am new here so mathjax is kind of a challenge to me... any help also on formatting the integral properly would be nice. :)

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By parts

$$\begin{align}\int x^2\log(x^2+3)\,dx&=\frac{x^3}3\log(x^2+3)-\int\frac{2x^4}{3(x^2+3)}dx\\ &=\frac{x^3}3\log(x^2+3)-\frac23\int\left(x^2-3+\frac9{x^2+3}\right)dx\\ &=\frac{x^3}3\log(x^2+3)-\frac{2x^3}{9}+2x-6\int\frac1{(\sqrt3t)^2+3}d(\sqrt3t)\\ &=\frac{x^3}3\log(x^2+3)-\frac{2x^3}{9}+2x-\frac63\sqrt3\arctan t\\ &=\frac{x^3}3\log(x^2+3)-\frac{2x^3}{9}+2x-2\sqrt3\arctan\frac x{\sqrt3} .\end{align}$$