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Sahay Sir > Question Answers > NCERT Class 8 > Maths > Chapter 14 - Factorisation > 116. Subtract b (b^2 + b – 7) + 5 from 3b^2 – 8 and find the value of expression obtained for b = – 3.

116. Subtract b (b^2 + b – 7) + 5 from 3b^2 – 8 and find the value of expression obtained for b = – 3.

116. Subtract b (b^2 + b – 7) + 5 from 3b^2 – 8 and find the value of expression obtained for b = – 3.