factorise x^(2)+x/20-1/20
please tell me fast
Answers
Answered by
8
x²+x/20-1/20
Multiple the whole equation by 20......
20x²+x-1
20x²+5x-4x-1
5x(4x+1)-1(4x+1)
(5x-1)(4x+1)
Divide the whole equation by 20........
1/20(5x-1)1/20(4x-1)
(x/4-1/20)(x/5-1/20)
Thnx ✌️✌️
Answered by
3
Step-by-step explanation:
x+(1/x)=2(1/20)
x+(1/x)=1/10
10x²+10=10x
10x²-10x+10=0
l hope this answer helps for u
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