Question

Check whether x is equal to 3 is a zero polynomial x square - 3 x + x - 3

Answer 1

Substituting x = 3 in equation we get -9
Therefore 3 is not a zero of the equation

Answer 2

Answer:

yes x=3 is the zeroes of the polynomial x(square)-3x+x-3

:-putting the value of x=3

3(square)-3*3+3-3

9-9+3-3

=0

hope it helps✌✌