factorise 4x square -4x+3+1/9
answer please
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Answer:
4x²-4x+28/9. (3+1/9=28/9)
36x²-36x+28 (on multiplying by 9)
a=36
b=-36
c=28
D= b²-4ac
= (-36)² -4*36*28
=-2736
since. value of D is negative therefore it cannot be factorise.
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