Question

Which expression is equivalent to
9x^2-27x
over 3x

Answers
3(x-3)
3(x-3x)
3x(3x-9)
3x(x-9)

Answer 1

\[\frac{ 9x ^{2}-27x }{3x }\]
Let's take common factor of 9x on the numerator:
\[\frac{ 9x(x-3) }{3x }\]
if we simplify, we get:
\[3(x-3)\]
done~