Question

Find the zeros of the polynomial x
2
-4

Answer 1

x² - 4 = 0

x² = 4

x = √4

x = +- 2

x = -2 , +2

Answer 2

Answer:

Step-by-step explanation:

X2-4=0

X2=4

X=root 4

X=2

Therefore, roots are 2 and 2