Math, asked by professionalboy777, 3 days ago

Subtract b(b2+b-7)+5 from 3b2 - 8 and find the value of expression obtained for b= -3​

Answers

Answered by sharadmanjare329
0

Answer:

-28

Step-by-step explanation:

this is answer

b(b²+b-7) =b³+b²-7

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