Question

EXERCISE 2.2
1. Find the value of the polynomial 5.x - 4r+ + 3 at
(1) r=0
(ii) r=-1
(iii) x=2
2. Find p(O), p(1) and p(2) for each of the following polynomials:
(i) p(y) = y2 - y + 1 (ii) p(t) = 2 + t.+ 21 - 1
(iii) p(x)=r
(iv) p(x) = (x - 1)(x + 1)​

Answer 1

Answer:

first answer is 2 option

second question is 3 option