What are the solutions to the quadratic equation x2 - 16 = 0?
NA
O
O
IN
x= 2 and x=-2
x = 4 and x = -4.
x = 8 and x = -8
x = 16 and x = -16
O

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

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