Math, asked by rushil2721, 1 year ago

answer this fast
very important

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Answered by revina64

0

...

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Answered by parthomsarwade

0

4u2+8u+0=0

4u2+0+8u+0=0

4u(u+0)+4(u+0)=0

u=0 or u=-4/4=-1

t2-15

a=1,b=0,c=-15

t=

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