Question

Check if (x + 2) and (x – 4) are the sides of a rectangle whose area is x^2 – 2x – 8 by
using factor theorem.​

Answer 1

Step-by-step explanation:

x+2)(x+4)

X2 +6x +8

x= -2 , x= -4

putting in area

4 +4 -8=0 (-2)

16 -8-8=0. (4)

hence ut is possible