Question

Question 1:
1. Sum of zeroes of polynomial x3 - 2x2 + 3x - 4 is​

Answer 1

Step-by-step explanation:

For general cubic polynomial the sum of its zeros is numerically equal to -b/a(-coefficient of x square/coefficient of x cube)

So,2 is the required sum of zeros of the given polynomial.

Answer 2

Answer:

Answer is 2

Step-by-step explanation:

x³-2x²+3x-4=> this is in the form ax³+bx²+cx+d

let us consider alpha,beta,gamma

alpha+beta+gamma=-b/a=-(-2)/1

=>alpha +beta +gamma=2