Question

If 4 is a root of x^2 +ax-8=0 then other root is_____​

Answer 1

Answer:

-2

Step-by-step explanation:

IF WE SUBSTITUTE X=4 THEN A=-2 THEN SUBSTITUTE A=-2 AND FACTORISE THE EQUATION THEN YOU WILL GET THE SOLUTIONS AS -2,4

Answer 2

Answer:

-2

Step-by-step explanation:

The other root is -2

For solved answer refer the attached photo