Which value must be added to the expression x2 + x to make it a perfect-square trinomial?

For this case we have the following expression:

We want to find a constant to create a perfect-square trinomial

The value of the constant is given by:

Where, b belongs to the coefficient that accompanies the term of exponent 1 in the quadratic equation.

Substituting values:

Rewriting the expression we have:

must be added to the expression to make it a perfect-square trinomial

6e14 is the answer.

wth is with the little mtn top and what are you talking about like fix your words and accually make sence with them and i like was in a completly different question like three times like it seems like your ilitteret