Which expressions are equivalent to the given expression?

-3 + 2i - 2(24) - 8i

-3 + 2i + 2(24) + 8i

-3 - 2i - 2(24) + 8i

-51 + 6i

45 + 10i

-51 - 6i

-51 - 6i AND -3 + 2i - 2(24) - 8i are correct :)

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.