Question

a zero of a polynomial.
ar polynomial has one and only one zero.
mial can have more than one zero.
EXERCISE 2.2
alue of the polynomial 5x - 4x2 + 3 at
(ii) x=-1
(iii) x=2
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Answer 1

Answer:

Question 1. Find the value of the polynomial 5x – 4x2 + 3 at (i) x = 0 (ii) x = –1 (iii) x = 2. Solution: (i)x = 0 5x – 4x2 + 3. Plug x = 0 we get =>5(0) – 4(0)2 + 3 =>0 ...