A) \[16{{x}^{2}}+56xy+49{{y}^{2}}\]
B) \[16{{x}^{2}}-8xy+49{{y}^{2}}\]
C) \[16{{x}^{2}}-56xy-49{{y}^{2}}\]
D) \[16{{x}^{2}}-56xy+49{{y}^{2}}\]
Correct Answer: D
Solution :
(d): Again multiply term by term to get the answer.You need to login to perform this action.
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