Find the polynomial values — task. Maths CBSE Homework Assignments, Class 10.

5 r - 5 r^{2} + 9

(i) The value of the polynomial

5 r - 5 r^{2} + 9

if \(r =\) 0 is .

(ii) The value of the polynomial

5 r - 5 r^{2} + 9

if \(r =\) −1 is .

(iii) The value of the polynomial

5 r - 5 r^{2} + 9

if \(r =\) 1 is .

(Note: Insert the answer with sign symbol if there is any negative sign in it.)

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1. Find the polynomial values