Question

Roots of x2-25 = 0 are :-

A) 25 and -25 B) 5 and 0 C) -5 and 0 D) 5 and -5​

Answer 1

Answer:

d) is the correct answer

Answer 2

Answer:

✓x2-25=0

Squaring both side,we get

x2-25=0

X2=25

x=✓25

x=+5 and-5