(x2-2x+2)+(3x2-4x-10)​

Which of the following is equal to the rational expression when x is not equal to -2 or -6?

Write the equation of the circle centered at (10,-2) with radius 2.

Abag contains 5 red marbles , 6 blue marbles and 4 green marbles. susie selects a marble and returns it to the bag before selecting another marble. if susie selects a red marble 6 out of 20 times, what is the experimental probability that the next marble she selects will be a red marble ?