Question

which number should be added and subtracted to obtain a perfect square in the following equation 4x square+4x-3=0

Answer 1

In the attachment I have answered this problem.

When 4 is added to the given polynomial it becomes a perfect square.

See the attachment for detailed solution.

Answer 2

Answer:

When 4 is added to the given polynomial it becomes a perfect square.

See the attachment for detailed solution.