Square of (7 Â- 4x) is – McqOptions

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1.	Square of (7 Â- 4x) is
A.	16x2Â -Â 28xÂ +Â 49
B.	49Â -ÂÂ 28xÂ Â-Â 16x2
C.	49Â -Â ÂÂ 56xÂ -ÂÂ 16x2
D.	16x2Â -Â 56xÂ +Â 49
Answer» E.

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