Question

*x² - 2x - 8 के शून्यकों का गुणनफल होगा:*

1️⃣ 1
2️⃣ -2
3️⃣ 2
4️⃣ -8​

Answer 1

x^2 -4x+2x -8

= x (x-4) +2(x-4)

= (x+2) (x-4)

x = -2,4

option 2 is correct.