Question

The value of the polynomial expression xsquare2-4x+3 is zero if x is a) 0 or 2 b)3 or 1 c)1 or 4 d)-2 or 2

Answer 1

Hey there,

Polynomial of degree 2 are those polynomials with highest power of two, from our choices, the polynomials of degree two are:
10x² - x ^ (1/2)
6x^2-6x+5
The rest of the choices are polynomials of degree 3. 

hope this helps!