Question

find a zero of the following polynomial x square - 4 is equal to 0​

Answer 1

Step-by-step explanation:

here is your ans with solutions

Answer 2

Let p(x) represent the given polynomial

Here,

p(x)=x²-4

=x²-2²

=(x+2)(x-2)

By Remainder Theorm,

p(x)=0

→(x+2)(x-2)=0

→x=2,-2

→x=±2