Question

Fill in the blank with a number to make the expression a perfect square. v^2-6v+ blank​

Answer 1

The blank expression must be

`{3}^(2)`

because

`{v}^(2) - 6v + blank \\ = {v}^(2) - 2 * v * 3 + { 3}^(2) \\ = {(v - 3)}^(2)`

hope this helps:)