Question

A- find the value of h your which 1 is a zero of the following x^3 +hx^2 + 2x +1​

Answer 1

Answer:

The value of h is -4

Step-by-step explanation:

The zero of the following is 1

Therefore,f(x)=x^3+hx^2+2x+1

f(0)=1^3+h1^2+2×1+1

Or,1+h+2+1=0

Or,h+4=0

Or,h= -4 (ans)