Question

(05.01)

Simplify completely quantity 3 x squared plus 21 x minus 54 all over x squared plus 3 x minus 54.

Answer 1

\[3x^2 + 21x - 54 \over x^2 + 3x - 54\]

Answer 2

3 open parentheses x minus 2 close parentheses over quantity x minus 6

7 x over x minus 1

1

10

Answer 3

3 is common from the numenators
so it will be
3(x^2 +7x -18)
-------------
x^2 +3x-54

Answer 4

x^2+7x-18
x^2 + 9x -2x -18
x(x+9) -2 (x+9)
(x-2)(x+9)
so