Hello,
(x+2i)(x-2i)(x-4)=(x²+4)(x-4)=x^3-4x²+4x-16
Answer C
Divide by rt on both sides

Subtract 2L from both sides

Subtract 9 then multiply by 4

Multiply by K
<span>What is 6 [4•(72-63)÷3]?
</span><span>6 [4•(72-63)÷3]
</span>
=72
Answer:
In the graph of a circle, we can easily draw a straight vertical line passing through its center. This will hit the top and the bottom of the shape. Since this line hits two points, a circle's graph is not a function. We can also observe the equation of a circle.