Answer:
[tex](x-4)(x-5)[/tex]
Step-by-step explanation:
Factor the following trinomial:
[tex]x^2-9x+20[/tex]
This can be factored in the form:
[tex]\begin{gathered} (x+a)(x+b) \\ \text{where a and b are two numbers that:} \\ -\text{ Add together to get -9} \\ -\text{ Multiply together to get }20 \end{gathered}[/tex]
Hence
[tex](x-4)(x-5)[/tex]
