Question

Simplify completely quantity of x squared minus 15 x plus 56 all over quantity x minus 7.

x2 + 23

x2 − 23

x + 8

x − 8

Answer 1

try to factor the numerator

Answer 2

\[\large \dfrac{x^2 -15x+56}{x-7}\]

Answer 3

knw how to factor the numerator ? :)

Answer 4

x-8 right?

Answer 5

is that right

Answer 6

Yep !

Answer 7

wait can you please help me

Answer 8

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

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

7 x over x minus 1

1

10

Answer 9

I'll try... please post it as a new question..