Find the value of polynomial — task. Maths CBSE Live product, Class 9 (2025-26).

Find the value of polynomial

23 r - 25 r^{2} + 276

if \(r =\) −2.

The value of the polynomial

23 r - 25 r^{2} + 276

when \(r =\) −2 is .

Did you find an error?

3. Find the value of polynomial