Question

-3b^2+76b-25 factorize completely​

Answer 1

3b^2-76b+25=0

3b^2-75b-b+25=0

3b(b-25)-1(b-25)=0

(3b-1)(b-25)=0

(3b-1)=0 and(b-25)=0

comparing with zero we will get...

b=1/3 and b= 25