MCQ
Evaluate $\begin{bmatrix}8\text{x}+1&2\text{x}-2\\\text{x}^2-1&3\text{x}+5\end{bmatrix}$ is:
- A$-2 x^3-26 x^2+45 x+3$
- ✓$-2 x^3+26 x^2+45 x+3$
- C$-2 x^3+26 x^2+45 x-3$
- D$-2 x^3-26 x^2-45 x+3$
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and $g(x)=\left(x-\frac{1}{2}\right)^{2}, x \in R .$ Then the area (in sq. units) of the region bounded by the curves, $y=f(x)$ and $y=g(x)$ between the lines, $2 \mathrm{x}=1$ and $2 \mathrm{x}=\sqrt{3},$ is