Question

a,b,c are the zero polynomials of 2x^3-3x^2+4x+5,then find the value of (1+a)(1+b)(1+c)​

Answer 1

Answer:

20 is right answer of your question

Answer 2

Answer:

What is the value of (1+a)(1+b)(1+c) if a, b, and c are the zero polynomials of (2x^3-3x^2+4x+5)?

By Factor Theorem :

2x3−3x2+4x+5=2(x−a)(x−b)(x−c) is an identity in x.

Therefore, put x=−1

⟹−2−3−4+5=−2(1+a)(1+b)(1+c)

⟺(1+a)(1+b)(1+c)=2■