[" What term should be added do each of the following "],[" expressions do make it a porfect square? "]

What must be added to each of the following expressions to make it a whole squares? 4x^2-12 x+7 (ii) 4x^2-20 x+20

What must be added to each of the following expressions to make it a whole squares? 4x^(2)-12x+7 (ii) 4x^(2)-20x+20

Which of the following should be added to make x^(4)+64 a perfect square.

What number must be added to the expression 16a^(2)-12a to make it a perfect square ?

The smallest number that should be added to the sum of the squares of 9 and 10 to make it a perfect square is _________.

The smallest number tha should be added to or subtracted from the sum of squares of 9 and 10 to make it a perfect square is