factorise 4y²-4-14=0
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Answered by
1
4y^2 - 20
= 4( y^2 -5 )
I guess this cannot be factorize more
= 4( y^2 -5 )
I guess this cannot be factorize more
Answered by
0
Explanation:
first each term divide by 2
2÷2÷2 this gives 2y_2_7=0 this gives 2y_9=0this gives y=9÷2
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