If 2 is a root of the equation xsquare +bx+12=0,find the value of b
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heya friend.......
if 2 is the root of equation ..
then.....p(x)=x^2+bx+12=0
=>p(2)=2^2+b*2+12.=0
=>4+2b+12=0
=>2b=16
=>b=8 Ans ......
hope it help you......
@Rajukumar☺☺
if 2 is the root of equation ..
then.....p(x)=x^2+bx+12=0
=>p(2)=2^2+b*2+12.=0
=>4+2b+12=0
=>2b=16
=>b=8 Ans ......
hope it help you......
@Rajukumar☺☺
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