factorise '8n2 + 10n + 3 ' please
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Answered by
2
Answer:
(4n+3) (2n+1)
Step-by-step explanation:
8n^2+10n+3
=8n^2+4n+6n+3
=4n(2n+1)+3(2n+1)
=(4n+3)(2n+1)
Answered by
0
Step-by-step explanation:
a=8 b= 10 c=3
d= (10)sq - 4*8*3
=100-96
=4
n=-10±√4/2*8
n=-10±2/16
n=-10+2/16 n= -10-2/16
n=-8/16 n=-12/16
n=-1/2 n=-3/4
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