Question

Please Help ME! x^2-3x-54/x^2-18x+81multiplied by x^2+12x+36/x+6?

Answer 1

(x-9)(x+6)/(x-9)(x-9) * (x+6)(x+6)/(x+6)

Answer 2

x+6
---- * (x+6)
x-9

Answer 3

ok ?

Answer 4

what does that mean?

Answer 5

x+6 over x-9?

Answer 6

x2 +12x +36 / x-9 = x+21
x2 -9x
-------
0 21x +36
21x - 189
-----------
0 225

Answer 7

(x+6) squared
--------
(x-9)

Answer 8

now im confused at what you put up there but thanks :)

Answer 9

\[\frac{x^2-3x-54}{x^2-18x+81}=\frac{(x-9)(x+6)}{(x-9)(x-9)}=\frac{x+6}{x-9}\]

Answer 10

is the x+6 squared or not?

Answer 11

\[\frac{x^2+12x+36}{x+6}=\frac{(x+6)^2}{x+6}=x+6\]

Answer 12

multiply them together get
\[\frac{(x+6)(x+6)}{x-9}\]

Answer 13

or if you prefer
\[\frac{(x+6)^2}{x-9}\]