1.

What is the HCF of 36(3x4 + 5x3 - 2X2 ), 9(6x3+ 4x2-2x) and 54(27x4 — x)?

A. 9x (x+ 1)
B. 18x (x+ 1)
C. 9x (3x- 1)
D. 18x (3x -1)
Answer» E.


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