1.
Which of the following values completes the square, or creates a perfect square trinomial, for \[x^{2}-8 x+?\]

2.
Which of the following values completes the square, or creates a perfect square trinomial, for \[x^{2}+14x+?\]

3.
Which of the following values completes the square, or creates a perfect square trinomial, for \[x^{2}-4x+?\]

4.
Complete the square for \[x^{2}-2 x+23\] to rewrite this expression in the form \[(x+a)^{2}+b\]

5.
Complete the square for \[x^{2}-10 x+27\] to rewrite this expression in the form \[(x+a)^{2}+b\]

6.
Using the completing-the-square method, rewrite the following quadratic in vertex form: \[f(x) = x^{2}+10x+7\]

7.
Solve the following quadratic equation by completing the square and identify the solution set. \[x^{2} - 4x - 23 = -2\]

8.
Solve the following quadratic equation by completing the square and identify the solution set. \[m^{2} +16m+43 = 4\]