can you please factorise z²+z+¼
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Answered by
2
4z^2+4z+1
4z^2+(2+2)z+1
now
4z^2+2z+2z+1
(2z+1)^2
4z^2+(2+2)z+1
now
4z^2+2z+2z+1
(2z+1)^2
ayushi8587:
wlcme
Answered by
1
z^2+z+1/4
=z^2+1/2z+1/2z+1/4
=z (z+1/2)+1/2 (z+1/2)
=(z+1/2) (z+1/2)
=z^2+1/2z+1/2z+1/4
=z (z+1/2)+1/2 (z+1/2)
=(z+1/2) (z+1/2)
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