Question

If (x-5 / x+4 ) = (m/ x2 + 2x - 8)
then m= ?​

Answer 1

$\frac{x - 5}{x + 4} = \frac{m}{ {x}^{2} + 2x - 8 } = \frac{m}{(x + 4)(x - 2)} \\ m = (x - 5)(x - 2) \\ x = {x}^{2} - 7x + 10$

so optionno. 3 is the right answer

hope it helps you

Answer 2

Answer:

opt 3 is correct

Step-by-step explanation:

-8xsquare =+4x ,-2x