Polynomials, EXT1 EQ-Bank 4 MC Which of the following best represents the graph of \(y=-5 x(x-2)(3-x)\)? Show Answers Only \(C\) Show Worked Solution \(\text{By elimination:}\) \(\text{Degree = 3, Leading co-efficient}\ = 5\) \(\text{As}\ \ x \rightarrow \infty,\ \ y \rightarrow \infty\ \text{(eliminate A and B)}\) \(\text{When}\ x=1:\) \(y=-5(-1)(2)=10>0\ \ \text{(eliminate D)}\) \(\Rightarrow C\)
