Question

Let ​ x2+11x=3 ​.

What values make an equivalent number sentence after completing the square?

Enter your answers in the boxes.

x2+11x+

Answer 1

First box is -3, second box is 0
**dont know if I’m correct but I tried

Answer 2

x2+11x+121/4=3+(11/2)^2

Explanation:

Just took the test, this was the right answer. 143/4 is wrong for the last part.