What number must be added to the expression 16a2 - 12a to make a perfe – McqOptions

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1.	What number must be added to the expression 16a2 - 12a to make a perfect square ?
A.	$\frac{9}{4}$$
B.	$\frac{{11}}{2}$$
C.	$\frac{{13}}{2}$$
D.	6
Answer» B. $\frac{{11}}{2}$$

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