Math, asked by naman181206, 12 hours ago

70b -2b^2-600=0
please answer this equation find the value of b

Answers

Answered by aryabrahmaduttamahap

0

Answer:

-2b²+70b-600=0

2b²-70b+600=0

b²-35b+300=0

b²-20b-15b+300=0

b(b-20)-15(b-20)=0

(b-20)(b-15)=0

b=20 or b=15

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