Question

Find the value of a in this equation ormula1" title="x^{2}-18x+81=(x-a)x^{2}" alt="x^{2}-18x+81=(x-a)x^{2}" align="absmiddle" class="latex-formula">

Appreciate it!

Answer 1

Answer:

9

Step-by-step explanation:

Solving the equation on the left we get

(x-9)^2