Math, asked by pratik14291, 11 months ago

2bsquare+20b-2400=0

Answers

Answered by vijaysahyahoo

0

Answer:

2b² + 20b - 2400 = 0

2(b² + 10b - 1200) =0

b² + 10b - 1200 = 0

b² +40b - 30b - 1200 = 0

b(b +40) - 30(b+40) = 0

(b + 40)(b -30) = 0

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