factorise 1+8x³
please find the correct solution
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Answered by
1
Answer:
1+8x³
=1³+(2x)³
=(1+2x)[(1²-1×2x+(2x)²]
=(1+2x)(1-2x+4x²)
Answered by
2
Answer:
(1+2x)(1-2x+4x²)
Step-by-step explanation:
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