Question

check whether the I is a zero following polynomial x^3+3x-2 ​

Answer 1

Answer:

x = 1 is not a zero of a polynomial $x^3+3x-2$.

Step-by-step explanation:

• Zeros of a polynomial can be defined as the points where the polynomial becomes zero as a whole.  
• A polynomial having value zero (0) is called zero polynomial.

Given:  $x^3+3x-2$

Find: Is 1 is a zero of a polynomial?

Put x = 1 in given polynomial

$x^3+3x-2 = (1)^3 + 3(1) - 2\\= 1 + 3 - 2\\= 4 - 2\\= 2\\\neq 0$

So, x = 1 is not a zero of a polynomial.