Question

PLLLEEEZZZ HELPP!!! FAST! Simplify completely ((x2-3x-54)/(x2-18x+81)) * ((x2+12x+36)/(x+6))

Answer 1

factor x^2 - 3x - 54
factor x^2 - 18x + 81
factor x^2 + 12x + 36
~

Answer 2

then...

Answer 3

x^2 - 3x - 54 = x^2 - 9x + 6x - 54 = (x-9) (x+6)
x^2 - 18x + 81 = (x-9)^2
x^2 + 12x + 36 = (x+6)^2

you know how to go on? o.o

Answer 4

yah/..... whats the answer?

Answer 5

\[\frac{(x-9)(x+6)}{(x-9)^2}\times \frac{(x+6)^2}{(x+6)}\]\[\frac{(x+6)}{(x-9)}\times (x+6)\]\[\frac{(x+6)^2}{(x-9)}\]