Segment OX will be the radius.
YZ will be the tangent.
PQ might be the secant.
Hope this helps :)
The answer TO THE QUESTION IS D
<span>2x(x2 + 2x - 6)
</span>First add what is in the "(" wich is 2x+2x
<span>2x(4x - 6)
</span>Second multiply the 2x by the 4x & -6
<span>8x-12x
Now subtract the -12x from the 8x
8x-12x = -4x
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