$$\int\frac{w^2-4w+1}{w-3}dw$$

$$\left(ma+h\right)^2$$

$$v\left(t\right)=6t-t^2$$

$$\int\sin\left(4x\right)\cdot\cos\left(6x\right)dx$$

$$-\int\frac{1}{u-1}du$$

$$9\left(p+5\right)$$

$$\int_{-1}^1\left(x^3\sqrt{x-1}\right)dx$$